soc/intel/meteorlake: Remove p2sb.c from bootblock build

This patch removes `p2sb.c` from the bootblock build for the
Meteor Lake platform.

BUG=none
TEST=Builds successfully for google/rex.

Change-Id: Ib2beeee68bb20568888d4b555c2fa82e0bf0fd3c
Signed-off-by: Subrata Banik <subratabanik@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/83489
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Eric Lai <ericllai@google.com>
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>

src/soc/intel/meteorlake/Makefile.mk

@@ -18,7 +18,6 @@ bootblock-y += bootblock/ioe_die.c
 bootblock-y += bootblock/report_platform.c
 bootblock-y += bootblock/soc_die.c
 bootblock-y += espi.c
-bootblock-y += p2sb.c
 bootblock-y += soc_info.c
 
 romstage-$(CONFIG_SOC_INTEL_CSE_PRE_CPU_RESET_TELEMETRY) += cse_telemetry.c