Fix some typos in ART.

Test: m build-art-host
Test: m cpplint-art
Change-Id: Ifc6ce3d0d645c4a8dca72dd483fc03fc05077130
diff --git a/compiler/optimizing/intrinsics_mips64.cc b/compiler/optimizing/intrinsics_mips64.cc
index 3022e97..00a1fa1 100644
--- a/compiler/optimizing/intrinsics_mips64.cc
+++ b/compiler/optimizing/intrinsics_mips64.cc
@@ -1477,7 +1477,7 @@
                         // If we use 'value' directly, we would lose 'value'
                         // in the case that the store fails.  Whether the
                         // store succeeds, or fails, it will load the
-                        // correct boolean value into the 'out' register.
+                        // correct Boolean value into the 'out' register.
   if (type == Primitive::kPrimLong) {
     __ Scd(out, TMP);
   } else {