Update symlinks that were broken when we ran git filter-branch

Bug: 141634854
Merged-In: I6a5fc1aeb9cd6a4187ea924f29ec297fdaa606ef
Merged-In: Ife6b8af8c2a4dbe06a69a3ce7afda583ad30cd23
diff --git a/.clang-format b/.clang-format
index fd0645f..9b45e0a 120000
--- a/.clang-format
+++ b/.clang-format
@@ -1 +1 @@
-../.clang-format-2
\ No newline at end of file
+.clang-format-4
\ No newline at end of file
diff --git a/.clang-format-4 b/.clang-format-4
new file mode 120000
index 0000000..8920911
--- /dev/null
+++ b/.clang-format-4
@@ -0,0 +1 @@
+../build/soong/scripts/system-clang-format
\ No newline at end of file