[AVR] Fix the inst-cbr test

Now that the CBR alias has lower priority than ANDI, the assembly
printer uses ANDI instead.

Original broken in r351526.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@351539 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/MC/AVR/inst-cbr.s b/test/MC/AVR/inst-cbr.s
index 012683e..f85ae87 100644
--- a/test/MC/AVR/inst-cbr.s
+++ b/test/MC/AVR/inst-cbr.s
@@ -8,7 +8,7 @@
   cbr r20, 173
   cbr r31, 0
 
-; CHECK: cbr r17, 208                 ; encoding: [0x1f,0x72]
-; CHECK: cbr r24, 190                 ; encoding: [0x81,0x74]
-; CHECK: cbr r20, 173                 ; encoding: [0x42,0x75]
-; CHECK: cbr r31, 0                   ; encoding: [0xff,0x7f]
+; CHECK: andi r17, -209              ; encoding: [0x1f,0x72]
+; CHECK: andi r24, -191              ; encoding: [0x81,0x74]
+; CHECK: andi r20, -174              ; encoding: [0x42,0x75]
+; CHECK: andi r31, -1                ; encoding: [0xff,0x7f]