Add support for generating ProfInc sequences on ARM64, so as to
make it possible to profile vex-generated ARM64 code.


git-svn-id: svn://svn.valgrind.org/vex/trunk@2938 8f6e269a-dfd6-0310-a8e1-e2731360e62c
diff --git a/priv/main_main.c b/priv/main_main.c
index fa5f3a8..21889e3 100644
--- a/priv/main_main.c
+++ b/priv/main_main.c
@@ -1140,6 +1140,8 @@
          patchProfInc = patchProfInc_AMD64; break;
       case VexArchARM:
          patchProfInc = patchProfInc_ARM; break;
+      case VexArchARM64:
+         patchProfInc = patchProfInc_ARM64; break;
       case VexArchS390X:
          patchProfInc = patchProfInc_S390; break;
       case VexArchPPC32: