Incrementing VERSION to 81.0.4044.150

TBR=benmason@chromium.org

Change-Id: Id8be06e30a9d9ad5d5f732fc4b3b0d35ec534a83
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2197862
Reviewed-by: Chrome Release Bot (LUCI) <chrome-official-brancher@chops-service-accounts.iam.gserviceaccount.com>
Cr-Commit-Position: refs/branch-heads/4044@{#1011}
Cr-Branched-From: a6d9daf149a473ceea37f629c41d4527bf2055bd-refs/heads/master@{#737173}
diff --git a/chrome/VERSION b/chrome/VERSION
index 4fcd6a32..f6b2e16 100644
--- a/chrome/VERSION
+++ b/chrome/VERSION
@@ -1,4 +1,4 @@
 MAJOR=81
 MINOR=0
 BUILD=4044
-PATCH=149
+PATCH=150