Update cheetah SVN to 52

Bug: 325156176
(cherry picked from https://googleplex-android-review.googlesource.com/q/commit:451a78efe027e087e81f0a664798a0d30aac4809)
Merged-In: I341ff6be1ea248f796a5c9891c5838aa15607e69
Change-Id: I341ff6be1ea248f796a5c9891c5838aa15607e69
1 file changed