Sort Make built misc_info.txt

Adding the sort helps in the comparisions with Soong built misc_info.txt

Test: presubmits
Change-Id: Iab41fca37fa83e7b26583801fbc876079054c8da
diff --git a/core/Makefile b/core/Makefile
index 9db50a3..f80ee8a 100644
--- a/core/Makefile
+++ b/core/Makefile
@@ -6119,6 +6119,7 @@
 ifneq ($(BOARD_PARTIAL_OTA_UPDATE_PARTITIONS_LIST),)
 	$(hide) echo "partial_ota_update_partitions_list=$(BOARD_PARTIAL_OTA_UPDATE_PARTITIONS_LIST)" >> $@
 endif
+	$(hide) sort -o $@ $@
 
 $(call declare-0p-target,$(INSTALLED_FASTBOOT_INFO_TARGET))