[LLDB] Remove leftovers and typos from RegisterInfos_arm64_sve.h

This patch removes a couple of left-overs and a typo from
RegisterInfos_arm64_sve.h and RegisterInfoPOSIX_arm64.h.

Author: omjavaid

lldb/source/Plugins/Process/Utility/RegisterInfoPOSIX_arm64.h

@@ -85,7 +85,7 @@ class RegisterInfoPOSIX_arm64
 
   size_t GetRegisterSetFromRegisterIndex(uint32_t reg_index) const override;
 
-  uint32_t ConfigureVectorRegisterInfos(uint32_t mode);
+  uint32_t ConfigureVectorRegisterInfos(uint32_t sve_vq);
 
   bool VectorSizeIsValid(uint32_t vq) {
     if (vq >= eVectorQuadwordAArch64 && vq <= eVectorQuadwordAArch64SVEMax)

lldb/source/Plugins/Process/Utility/RegisterInfos_arm64_sve.h

@@ -9,9 +9,6 @@
 #ifdef DECLARE_REGISTER_INFOS_ARM64_STRUCT
 
 enum {
-  sve_fpsr = fpu_fpsr,
-  sve_fpcr = fpu_fpcr,
-
   sve_vg = exc_far,
 
   sve_z0,