[llvm] [NFC][AMDGPU] Convert amdpal.ll to autogenerated CHECK lines (PR #141026)

[Matt Arsenault via llvm-commits]

================
@@ -1,9 +1,23 @@
-; RUN: llc < %s -mtriple=amdgcn--amdpal -mcpu=tahiti | FileCheck --check-prefixes=PAL,CI --enable-var-scope %s
-; RUN: llc < %s -mtriple=amdgcn--amdpal -mcpu=tonga | FileCheck --check-prefixes=PAL,VI --enable-var-scope %s
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5
+; RUN: llc < %s -mtriple=amdgcn--amdpal -mcpu=gfx1100 | FileCheck --check-prefixes=PAL,CI --enable-var-scope %s
+; RUN: llc < %s -mtriple=amdgcn--amdpal -mcpu=gfx1200 | FileCheck --check-prefixes=PAL,VI --enable-var-scope %s
----------------
arsenm wrote:

This also was sneaking in target change, and the prefix names don't match 

https://github.com/llvm/llvm-project/pull/141026