tree wide: Rename VBOOT_MEASURED_BOOT* to TPM_MEASURED_BOOT

This follows commit c79e96b4eb which did the rename across the tree
except in these places. Remove the flag from CHROMEOS abuild builds
because it never really belonged there.

Change-Id: If98fa27f64d6b676d3edf68ba6fbaacf7ac422e4
Signed-off-by: Patrick Georgi <patrick@coreboot.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/79258
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Singer <service+coreboot-gerrit@felixsinger.de>

util/abuild/abuild

@@ -883,7 +883,7 @@ while true ; do
 			chromeos=true
 			testclass=chromeos
 			customizing="${customizing}, chromeos"
-			configoptions="${configoptions}CONFIG_CHROMEOS=y\nCONFIG_VBOOT_MEASURED_BOOT=y\n"
+			configoptions="${configoptions}CONFIG_CHROMEOS=y\n"
 			;;
 		-X|--xmlfile)	shift
 			XMLFILE=$1