ART: Fix CFI annotation in arm64, x86 and x86-64 assembly

To be able to unroll in the exception case, the state needs to be
reset to before the jump.

Bug: 22014525
Change-Id: Ic60400b5bf0efcb713c24df1728623d072f344ab
diff --git a/runtime/arch/arm64/quick_entrypoints_arm64.S b/runtime/arch/arm64/quick_entrypoints_arm64.S
index 78d3116..f3c111f 100644
--- a/runtime/arch/arm64/quick_entrypoints_arm64.S
+++ b/runtime/arch/arm64/quick_entrypoints_arm64.S
@@ -1100,6 +1100,8 @@
     .cfi_adjust_cfa_offset -32
     ret
 
+    .cfi_adjust_cfa_offset 32         // Reset unwind info so following code unwinds.
+
 .Lthrow_class_cast_exception:
     // Restore
     ldr xLR, [sp, #24]