Don't emit bkpt, takes extra space for nothing.

Change-Id: Id091dcdc950b590e5be55c4fa31d7779308e1a2c
diff --git a/compiler/utils/arm/assembler_arm.cc b/compiler/utils/arm/assembler_arm.cc
index c410660..eca6f5a 100644
--- a/compiler/utils/arm/assembler_arm.cc
+++ b/compiler/utils/arm/assembler_arm.cc
@@ -860,8 +860,6 @@
   // Set up call to Thread::Current()->pDeliverException.
   __ LoadFromOffset(kLoadWord, R12, TR, QUICK_ENTRYPOINT_OFFSET(4, pDeliverException).Int32Value());
   __ blx(R12);
-  // Call never returns.
-  __ bkpt(0);
 #undef __
 }