Update clock programs for Rev3; test EEPROM clock loading for REV3

[pwittich]

Rev3 replaces the Si5341 on R0A with a Si5395. This means we need a new set of clock programs. Also the loading depends on the clock loading here:

cm_mcu/projects/cm_mcu/LocalTasks.c

Lines 279 to 286 in 6ebb5f3

	// FIXME: the offset for R0A will have to change?
	struct dev_moni2c_addr_t clk_moni2c_addrs[NDEVICES_CLK] = {
	{"r0a", 0x70, 0, 0x6b, 0x45D}, // CLK R0A : Si5395-REVA with #regs = 378 (read at 0x1F7D in EEPROM) if change, addr 0x45D will have to change
	{"r0b", 0x70, 1, 0x6b, 0x264E}, // CLK R0B : Si5395-REVA #regs = 587 (read at 0x1F7D in EEPROM) if change, addr 0x264E will have to change
	{"r1a", 0x70, 2, 0x6b, 0x464E}, // CLK R1A : Si5395-REVA #regs = 587 (read at 0x5F7D in EEPROM) if change, addr 0x464E will have to change
	{"r1b", 0x70, 3, 0x6b, 0x664E}, // CLK R1B : Si5395-REVA #regs = 584 (read at 0x7F7D in EEPROM) if change, addr 0x664E will have to change
	{"r1c", 0x70, 4, 0x6b, 0x864E}, // CLK R1C : Si5395-REVA #regs = 587 (read at 0x9F7D in EEPROM) if change, addr 0x864E will have to change
	};

This needs to be a) updated and b) fixed.