CRC: Fix unused variable warnings in no-op implementation

PiperOrigin-RevId: 919072538
Change-Id: Id927ef7e9d17dc9f5e83ca12a23851c2fcf60aad

absl/crc/internal/crc_x86_arm_combined.cc

diff --git a/absl/crc/internal/crc_x86_arm_combined.cc b/absl/crc/internal/crc_x86_arm_combined.cc
index 9e70b92..8140378 100644
--- a/absl/crc/internal/crc_x86_arm_combined.cc
+++ b/absl/crc/internal/crc_x86_arm_combined.cc
@@ -413,12 +413,11 @@
   }
 #else
   template <typename T = V256>
-  ABSL_ATTRIBUTE_ALWAYS_INLINE void Process64BytesVpclmul(
-      const uint8_t* p, T* vpartialCRC, T loopMultiplicands) const {
+  ABSL_ATTRIBUTE_ALWAYS_INLINE void Process64BytesVpclmul(const uint8_t*, T*,
+                                                          T) const {
     static_assert(sizeof(T) == 0, "Vector PCLMUL not supported");
   }
-  ABSL_ATTRIBUTE_ALWAYS_INLINE uint64_t
-  FinalizeVpclmulStream(V256* partialCRC) const {
+  ABSL_ATTRIBUTE_ALWAYS_INLINE uint64_t FinalizeVpclmulStream(V256*) const {
     return 0;
   }
 #endif  // defined(ABSL_CRC_INTERNAL_HAVE_X86_SIMD) && defined(__AVX__)