Fix unit test failures with CFI sanitizer

- made changes to function parameters to match their declaration.
- verify test pass after changes.

Change-Id: I84282cd2e37f06af78a0e8d65ac632c51a308ba0

av1/common/av1_rtcd_defs.pl

diff --git a/av1/common/av1_rtcd_defs.pl b/av1/common/av1_rtcd_defs.pl
index 7f2ae9e..a023eda 100644
--- a/av1/common/av1_rtcd_defs.pl
+++ b/av1/common/av1_rtcd_defs.pl
@@ -291,7 +291,7 @@
   specialize qw/av1_wedge_compute_delta_squares sse2 avx2/;
 
   # hash
-  add_proto qw/uint32_t av1_get_crc32c_value/, "void *crc_calculator, uint8_t *p, int length";
+  add_proto qw/uint32_t av1_get_crc32c_value/, "void *crc_calculator, uint8_t *p, size_t length";
   specialize qw/av1_get_crc32c_value sse4_2/;
 
   add_proto qw/void av1_compute_stats/,  "int wiener_win, const uint8_t *dgd8, const uint8_t *src8, int h_start, int h_end, int v_start, int v_end, int dgd_stride, int src_stride, int64_t *M, int64_t *H";

av1/encoder/x86/highbd_block_error_intrin_avx2.c

diff --git a/av1/encoder/x86/highbd_block_error_intrin_avx2.c b/av1/encoder/x86/highbd_block_error_intrin_avx2.c
index 719734c..ee3714d 100644
--- a/av1/encoder/x86/highbd_block_error_intrin_avx2.c
+++ b/av1/encoder/x86/highbd_block_error_intrin_avx2.c
@@ -14,7 +14,8 @@
 #include "aom/aom_integer.h"
 #include "av1/common/common.h"
 
-int64_t av1_highbd_block_error_avx2(tran_low_t *coeff, tran_low_t *dqcoeff,
+int64_t av1_highbd_block_error_avx2(const tran_low_t *coeff,
+                                    const tran_low_t *dqcoeff,
                                     intptr_t block_size, int64_t *ssz,
                                     int bps) {
   int i;

test/hash_test.cc

diff --git a/test/hash_test.cc b/test/hash_test.cc
index e9f7f63..1aed409 100644
--- a/test/hash_test.cc
+++ b/test/hash_test.cc
@@ -24,7 +24,7 @@
 namespace {
 
 typedef uint32_t (*get_crc32c_value_func)(void *calculator, uint8_t *p,
-                                          int length);
+                                          size_t length);
 
 typedef ::testing::tuple<get_crc32c_value_func, int> HashParam;
 
@@ -45,7 +45,7 @@
   CRC32C calc_;
   uint8_t *buffer_;
   int bsize_;
-  int length_;
+  size_t length_;
 };
 
 AV1Crc32cHashTest::~AV1Crc32cHashTest() { ; }
@@ -58,7 +58,7 @@
   length_ = bsize_ * bsize_ * sizeof(uint16_t);
   buffer_ = new uint8_t[length_];
   ASSERT_TRUE(buffer_ != NULL);
-  for (int i = 0; i < length_; ++i) {
+  for (size_t i = 0; i < length_; ++i) {
     buffer_[i] = rnd_.Rand8();
   }
 }