[AArch64] Add FeatureFuseAdrpAdd for NeoverseV2

As in all the other cpus from D134521, this adds FeatureFuseAdrpAdd to
NeoverseV2 to allow more linker relaxations.

Author: davemgreen

llvm/lib/Target/AArch64/AArch64.td

@@ -1146,6 +1146,7 @@ def TuneNeoverseV1 : SubtargetFeature<"neoversev1", "ARMProcFamily", "NeoverseV1
 def TuneNeoverseV2 : SubtargetFeature<"neoversev2", "ARMProcFamily", "NeoverseV2",
                                       "Neoverse V2 ARM processors", [
                                       FeatureFuseAES,
+                                      FeatureFuseAdrpAdd,
                                       FeatureLSLFast,
                                       FeaturePostRAScheduler,
                                       FeatureEnableSelectOptimize,

llvm/test/CodeGen/AArch64/misched-fusion-addadrp.ll

@@ -12,6 +12,7 @@
 ; RUN: llc %s -o - -mtriple=aarch64-unknown -mcpu=neoverse-n1     | FileCheck %s
 ; RUN: llc %s -o - -mtriple=aarch64-unknown -mcpu=neoverse-v1     | FileCheck %s
 ; RUN: llc %s -o - -mtriple=aarch64-unknown -mcpu=neoverse-n2     | FileCheck %s
+; RUN: llc %s -o - -mtriple=aarch64-unknown -mcpu=neoverse-v2     | FileCheck %s
 
 @g = common local_unnamed_addr global ptr null, align 8