[Hack] Add armv6 cases for CPUArch in JITLink AArch32 (wip)

Author: weliveindetail

llvm/include/llvm/ExecutionEngine/JITLink/aarch32.h

@@ -138,6 +138,7 @@ struct ArmConfig {
 inline ArmConfig getArmConfigForCPUArch(ARMBuildAttrs::CPUArch CPUArch) {
   ArmConfig ArmCfg;
   switch (CPUArch) {
+  case ARMBuildAttrs::v6:
   case ARMBuildAttrs::v7:
   case ARMBuildAttrs::v8_A:
     ArmCfg.J1J2BranchEncoding = true;

llvm/lib/ExecutionEngine/JITLink/ELF_aarch32.cpp

@@ -254,6 +254,7 @@ createLinkGraphFromELFObject_aarch32(MemoryBufferRef ObjectBuffer) {
   using namespace ARMBuildAttrs;
   auto Arch = static_cast<CPUArch>(ARM::getArchAttr(AK));
   switch (Arch) {
+  case v6:
   case v7:
   case v8_A:
     ArmCfg = aarch32::getArmConfigForCPUArch(Arch);