remove: serde feature from frame-system #562

Job	Run time
arm64_ubuntu_2004	30m 40s
build_binaries (ENGINE=podman SCRIPT_LOC=./scripts/workflows/releaser_wasm.sh ./scripts/workflows...	31m 44s
build_binaries (ENGINE=podman DISTRO=ubuntu-2004 ZIP=1 ./scripts/binaries/build.sh)	31m 51s
build_binaries (ENGINE=podman DISTRO=ubuntu-2204 ZIP=1 ./scripts/binaries/build.sh)	31m 13s
build_binaries (ENGINE=podman DISTRO=ubuntu-2404 ZIP=1 ./scripts/binaries/build.sh)	34m 22s
build_binaries (ENGINE=podman DISTRO=fedora-39 ZIP=1 ./scripts/binaries/build.sh)	30m 15s
build_binaries (ENGINE=podman DISTRO=fedora-40 ZIP=1 ./scripts/binaries/build.sh)	32m 4s
build_binaries (ENGINE=podman DISTRO=debian-11 ZIP=1 ./scripts/binaries/build.sh)	31m 48s
build_binaries (ENGINE=podman DISTRO=debian-12 ZIP=1 ./scripts/binaries/build.sh)	32m 18s
build_binaries (ENGINE=podman DISTRO=arch ZIP=1 ./scripts/binaries/build.sh)	31m 59s
	5h 18m 14s

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