google/poppy: Configure SRCCLKREQ4 as No Connect

SRCCLKREQ4 is unused, so configure SRCCLKREQ4 as NC (No Connect).

Change-Id: I6e265b9c9faa0df20208bb82278cadbbbbe6c537
Signed-off-by: Naresh G Solanki <naresh.solanki@intel.com>
Reviewed-on: https://review.coreboot.org/18589
Tested-by: build bot (Jenkins)
Reviewed-by: Furquan Shaikh <furquan@google.com>
1 file changed