treewide: stop calling custom TPM log "TCPA"

TCPA usually refers to log described by TPM 1.2 specification.

Change-Id: I896bd94f18b34d6c4b280f58b011d704df3d4022
Ticket: https://ticket.coreboot.org/issues/423
Signed-off-by: Sergii Dmytruk <sergii.dmytruk@3mdeb.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/69444
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>

src/arch/x86/car.ld

@@ -20,9 +20,9 @@
 	VBOOT2_WORK(., 12K)
 #endif
 #if CONFIG(TPM_MEASURED_BOOT)
-	/* Vboot measured boot TCPA log measurements.
+	/* Vboot measured boot TPM log measurements.
 	 * Needs to be transferred until CBMEM is available */
-	TPM_TCPA_LOG(., 2K)
+	TPM_LOG(., 2K)
 #endif
 	/* Stack for CAR stages. Since it persists across all stages that
 	 * use CAR it can be reused. The chipset/SoC is expected to provide