Update libsrtp to upstream 1.5.0

srtp/crypto/math/math.c

Index: srtp/crypto/math/math.c
diff --git a/srtp/crypto/math/math.c b/srtp/crypto/math/math.c
index cf3194a7604a940c02a6f8dd12386521045e541a..7f0bcd2b40dfb84fec23f63650b58866c508bb41 100644
--- a/srtp/crypto/math/math.c
+++ b/srtp/crypto/math/math.c
@@ -42,6 +42,10 @@
  *
  */
 
+#ifdef HAVE_CONFIG_H
+    #include <config.h>
+#endif
+
 #include "crypto_math.h"
 
 int 
@@ -631,7 +635,7 @@ v128_set_bit_to(v128_t *x, int i, int y){
 #endif /* DATATYPES_USE_MACROS */
 
 
-static INLINE void
+static inline void
 v128_left_shift2(v128_t *x, int num_bits) {
   int i;
   int word_shift = num_bits >> 5;