Fix typos in a comment.

Test: TreeHugger
Change-Id: Ida7281e283c2cf6c20dce7afce97542b704f6149
diff --git a/android/arch.go b/android/arch.go
index f4a3c06..46e582c 100644
--- a/android/arch.go
+++ b/android/arch.go
@@ -713,7 +713,7 @@
 // If host is supported for the module, the Host and HostCross OsClasses are selected.  If device is supported
 // for the module, the Device OsClass is selected.
 // Within each selected OsClass, the multilib selection is determined by:
-//    - The compile_multilib property if it set (which may be overriden by target.android.compile_multlib or
+//    - The compile_multilib property if it set (which may be overridden by target.android.compile_multilib or
 //      target.host.compile_multilib).
 //    - The default multilib passed to InitAndroidArchModule if compile_multilib was not set.
 // Valid multilib values include: