frameworks/rs: fix typos and clang-tidy warnings

This change fixes a few typos and clang tidy warnings related to the
"llvm-namespace-comment" checks.

Bug: 26936282
Test: WITH_TIDY=1 WITH_TIDY_CHECKS="llvm-namespace-comment" mm
Change-Id: Ic65182e5b4999fbd48d6a8ad7172e4bfeeb541f4

1 files changed, 2 insertions, 2 deletions

diff --git a/rsFont.h b/rsFont.h
index 3be5c3cc..84223e62 100644
--- a/rsFont.h
+++ b/rsFont.h
@@ -253,7 +253,7 @@ protected:
                         float u4, float v4);
 };
 
-}
-}
+} // namespace renderscript
+} // namespace android
 
 #endif