Update git submodules
* Update tools/repohooks from branch 'master'
to e0447aa1766a3e1cb73c82c41ff9d411d45b57fb
- clang-format: handle exit(0) w/no output from git-clang-format
Add a unittest to start checking the random behaviors that the tool
likes to use.
Bug: 229737306
Test: unittests
Change-Id: I5156eebbb133017202058c82e61790be0b3fa0b3
diff --git a/tools/repohooks b/tools/repohooks
index 5722c92..e0447aa 160000
--- a/tools/repohooks
+++ b/tools/repohooks
@@ -1 +1 @@
-Subproject commit 5722c9210732f28d5947067b0387916bf9a44ad7
+Subproject commit e0447aa1766a3e1cb73c82c41ff9d411d45b57fb