scripts: xtensa build: add support to build menuconfig

Add support to build menuconfig from the convenience script. This makes
it easier to use the same environment for config and build which is
especially useful if using non open compilers.

Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com>

Author: lrgirdwo

scripts/xtensa-build-zephyr.py

@@ -372,6 +372,8 @@ def parse_args():
 			    help="""Do not create a tar file of the installed firmware files under build-sof-staging.""")
 	parser.add_argument("--version", required=False, action="store_true",
 			    help="Prints version of this script.")
+	parser.add_argument("-m", "--menuconfig", required=False, action="store_true",
+				help="Build menuconfig for target")
 
 	args = parser.parse_args()
 
@@ -854,7 +856,10 @@ def build_platforms():
 		PLAT_CONFIG = platform_dict["PLAT_CONFIG"]
 		build_cmd = ["west"]
 		build_cmd += ["-v"] * args.verbose
-		build_cmd += ["build", "--build-dir", platform_build_dir_name]
+		if args.menuconfig:
+			build_cmd += ["build", "-t", "menuconfig", "--build-dir", platform_build_dir_name]
+		else:
+			build_cmd += ["build", "--build-dir", platform_build_dir_name]
 		source_dir = pathlib.Path(SOF_TOP, "app")
 		build_cmd += ["--board", PLAT_CONFIG, str(source_dir)]
 		if args.pristine:
@@ -917,6 +922,10 @@ def build_platforms():
 			else: # unknown failure
 				raise cpe
 
+		# no output to display if building menuconfig
+		if args.menuconfig:
+			return
+
 		# reproducible-zephyr.ri is less useful now that show_installed_files() shows
 		# checksums too. However: - it's still useful when only the .ri file is
 		# available (no build logs for the other image), - it makes sure sof_ri_info.py
@@ -1307,6 +1316,8 @@ def main():
 
 	build_rimage()
 	build_platforms()
+	if args.menuconfig:
+		return
 	if not args.no_tarball:
 		create_tarball()
 	show_installed_files()