Fix a comment typo.

Change-Id: Ibb897cd2b59284b1b6915d3f6f53a110ca72275e
diff --git a/src/runtime_support_arm.S b/src/runtime_support_arm.S
index 18f2ae3..3ee4dea 100644
--- a/src/runtime_support_arm.S
+++ b/src/runtime_support_arm.S
@@ -95,7 +95,7 @@
 
     .global art_deliver_exception_from_code
     /*
-     * Called by managed code, saves mosts registers (forms basis of long jump context) and passes
+     * Called by managed code, saves most registers (forms basis of long jump context) and passes
      * the bottom of the stack. artDeliverExceptionFromCode will place the callee save Method* at
      * the bottom of the thread. On entry r0 holds Throwable*
      */