remove JIT support from the Alpha backend.  The JIT will be moving to MC, 
and the Alpha backend isn't MCized yet.  Approved by Andrew.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119051 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/configure b/configure
index bb634be..d65e2ff 100755
--- a/configure
+++ b/configure
@@ -4850,7 +4850,7 @@
  ;;
     x86_64)      TARGET_HAS_JIT=1
  ;;
-    Alpha)       TARGET_HAS_JIT=1
+    Alpha)       TARGET_HAS_JIT=0
  ;;
     ARM)         TARGET_HAS_JIT=1
  ;;