efibootmgr testiso test is broken

[dustymabe]

For this test (added in #2435) it's not working. Systemd complains about the unit:

[    7.228836] systemd[1]: /etc/systemd/system/verify-no-efi-boot-entry.service:10: Ignoring unknown escape sequences: "! efibootmgr -v | grep -E "(HD|CDROM)\(""

and it appears there are DVD entries in efibootmgr output today:

[core@cosa-devsh ~]$ efibootmgr -v
BootCurrent: 0001
Timeout: 0 seconds
BootOrder: 0000,0001,0002,0003,0004,0005,0006
Boot0000* UiApp FvVol(7cb8bdc9-f8eb-4f34-aaea-3ee4af6516a1)/FvFile(462caa21-7614-4503-836e-8ab6f4662331)
      dp: 04 07 14 00 c9 bd b8 7c eb f8 34 4f aa ea 3e e4 af 65 16 a1 / 04 06 14 00 21 aa 2c 46 14 76 03 45 83 6e 8a b6 f4 66 23 31 / 7f ff 04 00
Boot0001* UEFI QEMU DVD-ROM QM00011     PciRoot(0x0)/Pci(0x1f,0x2)/Sata(5,65535,0){auto_created_boot_option}
      dp: 02 01 0c 00 d0 41 03 0a 00 00 00 00 / 01 01 06 00 02 1f / 03 12 0a 00 05 00 ff ff 00 00 / 7f ff 04 00
    data: 4e ac 08 81 11 9f 59 4d 85 0e e2 1a 52 2c 59 b2
Boot0002* UEFI PXEv4 (MAC:525400123456) PciRoot(0x0)/Pci(0x4,0x0)/MAC(525400123456,1)/IPv4(0.0.0.00.0.0.0,0,0){auto_created_boot_option}
      dp: 02 01 0c 00 d0 41 03 0a 00 00 00 00 / 01 01 06 00 00 04 / 03 0b 25 00 52 54 00 12 34 56 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 / 03 0c 1b 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0
    data: 4e ac 08 81 11 9f 59 4d 85 0e e2 1a 52 2c 59 b2
Boot0003* UEFI PXEv6 (MAC:525400123456) PciRoot(0x0)/Pci(0x4,0x0)/MAC(525400123456,1)/IPv6([::]:<->[::]:,0,0){auto_created_boot_option}
      dp: 02 01 0c 00 d0 41 03 0a 00 00 00 00 / 01 01 06 00 00 04 / 03 0b 25 00 52 54 00 12 34 56 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 / 03 0d 3c 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0
    data: 4e ac 08 81 11 9f 59 4d 85 0e e2 1a 52 2c 59 b2
Boot0004* UEFI HTTPv4 (MAC:525400123456)        PciRoot(0x0)/Pci(0x4,0x0)/MAC(525400123456,1)/IPv4(0.0.0.00.0.0.0,0,0)/Uri(){auto_created_boot_option}
      dp: 02 01 0c 00 d0 41 03 0a 00 00 00 00 / 01 01 06 00 00 04 / 03 0b 25 00 52 54 00 12 34 56 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 / 03 0c 1b 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0
    data: 4e ac 08 81 11 9f 59 4d 85 0e e2 1a 52 2c 59 b2
Boot0005* UEFI HTTPv6 (MAC:525400123456)        PciRoot(0x0)/Pci(0x4,0x0)/MAC(525400123456,1)/IPv6([::]:<->[::]:,0,0)/Uri(){auto_created_boot_option}
      dp: 02 01 0c 00 d0 41 03 0a 00 00 00 00 / 01 01 06 00 00 04 / 03 0b 25 00 52 54 00 12 34 56 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 / 03 0d 3c 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0
    data: 4e ac 08 81 11 9f 59 4d 85 0e e2 1a 52 2c 59 b2
Boot0006* EFI Internal Shell    FvVol(7cb8bdc9-f8eb-4f34-aaea-3ee4af6516a1)/FvFile(7c04a583-9e3e-4f1c-ad65-e05268d0b4d1)
      dp: 04 07 14 00 c9 bd b8 7c eb f8 34 4f aa ea 3e e4 af 65 16 a1 / 04 06 14 00 83 a5 04 7c 3e 9e 1c 4f ad 65 e0 52 68 d0 b4 d1 / 7f ff 04 00

For reference, here is what it looked like in 36.20220906.1.0, which was a build from before #2435 merged:

BootCurrent: 0001
Timeout: 0 seconds
BootOrder: 0000,0001,0002,0003,0004,0005,0006
Boot0000* UiApp FvVol(7cb8bdc9-f8eb-4f34-aaea-3ee4af6516a1)/FvFile(462caa21-7614-4503-836e-8ab6f4662331)
Boot0001* UEFI QEMU DVD-ROM QM00011     PciRoot(0x0)/Pci(0x1f,0x2)/Sata(5,65535,0)N.....YM....R,Y.
Boot0002* UEFI PXEv4 (MAC:525400123456) PciRoot(0x0)/Pci(0x4,0x0)/MAC(525400123456,1)/IPv4(0.0.0.00.0.0.0,0,0)N.....YM....R,Y.
Boot0003* UEFI PXEv6 (MAC:525400123456) PciRoot(0x0)/Pci(0x4,0x0)/MAC(525400123456,1)/IPv6([::]:<->[::]:,0,0)N.....YM....R,Y.
Boot0004* UEFI HTTPv4 (MAC:525400123456)        PciRoot(0x0)/Pci(0x4,0x0)/MAC(525400123456,1)/IPv4(0.0.0.00.0.0.0,0,0)/Uri()N.....YM....R,Y.
Boot0005* UEFI HTTPv6 (MAC:525400123456)        PciRoot(0x0)/Pci(0x4,0x0)/MAC(525400123456,1)/IPv6([::]:<->[::]:,0,0)/Uri()N.....YM....R,Y.
Boot0006* EFI Internal Shell    FvVol(7cb8bdc9-f8eb-4f34-aaea-3ee4af6516a1)/FvFile(7c04a583-9e3e-4f1c-ad65-e05268d0b4d1)

So we need to figure out what to do with this. It appears maybe the original goal is no longer achieved.