only remove microcode in build/release/roms

libreboot's build system, lbmk, *is* available to use
in releases aswell (use the _src tarball), but it is
mostly intended for development, in lbmk.git

well, there's not much point wasting time / disk space
generating no-microcode roms within lbmk

they should be generated only at release time, alongside
the default ones

this patch implements that, thus speeding up the build
process and saving disk usage during development

the other alternative was to add a new option in
build/boot/roms, -m, that would opt in to removing them,
but this is extra complexity for something that is ill
advised and only provided to appease certain people

Signed-off-by: Leah Rowe <leah@libreboot.org>

script/build/boot/roms_helper

@@ -33,7 +33,6 @@ projectname="$(cat projectname)"
 cfgsdir="resources/coreboot"
 
 blobs_required=""
-microcode_required=""
 
 board=""
 ubdir=""
@@ -150,9 +149,6 @@ configure_target()
 	[ "${payload_uboot}" = "y" ] && [ "${uboot_config}" = "undefined" ] && \
 		uboot_config="default"
 
-	[ "${microcode_required}" != "n" ] && \
-	    [ "${microcode_required}" != "y" ] && \
-		microcode_required="y"
 	[ "${blobs_required}" != "n" ] && [ "${blobs_required}" != "y" ] && \
 		blobs_required="y"
 
@@ -530,28 +526,13 @@ mkUbootRom() {
 moverom() {
 	rompath="${1}"
 	newrompath="${2}"
-	[ "${blobs_required}" = "n" ] && \
-		newrompath="${newrompath%.rom}_noblobs.rom"
 
 	printf "\nCreating new ROM image: %s\n" "${newrompath}"
 
-	cp "${rompath}" "${newrompath}" || err "moverom: can't copy rom"
+	[ "${blobs_required}" = "n" ] && \
+		newrompath="${newrompath%.rom}_noblobs.rom"
 
-	if [ "${microcode_required}" = "n" ]; then
-		_newrom_b="${newrompath%.rom}_nomicrocode.rom"
-		cp "${newrompath}" "${_newrom_b}" || \
-		    err "moverom: cp \"${newrompath}\" \"${_newrom_b}\""
-		microcode_present="y"
-		"${cbfstool}" "${_newrom_b}" remove -n \
-		    cpu_microcode_blob.bin 2>/dev/null || microcode_present="n"
-		if [ "${microcode_present}" = "n" ]; then
-			printf "REMARK: '%s' already lacks microcode\n" \
-			    "${newrompath}"
-			printf "Renaming default ROM file instead.\n"
-			mv "${newrompath}" "${_newrom_b}" || \
-			    err "moverom: mv \"${newrompath}\" \"${_newrom_b}\""
-		fi
-	fi
+	cp "${rompath}" "${newrompath}" || err "moverom: can't copy rom"
 }
 
 main $@