Small code cleanup in chan_sip

The conditional expressions of the 'if' operators situated
alongside each other are identical.

Change-Id: I2cf7c317b106ec14440c7f1b5dcfbf03639f748a

channels/chan_sip.c

@@ -10802,6 +10802,9 @@ static int process_sdp(struct sip_pvt *p, struct sip_request *req, int t38action
 		struct ast_str *vpeer_buf = ast_str_alloca(AST_FORMAT_CAP_NAMES_LEN);
 		struct ast_str *tpeer_buf = ast_str_alloca(AST_FORMAT_CAP_NAMES_LEN);
 		struct ast_str *joint_buf = ast_str_alloca(AST_FORMAT_CAP_NAMES_LEN);
+		struct ast_str *s1 = ast_str_alloca(SIPBUFSIZE);
+		struct ast_str *s2 = ast_str_alloca(SIPBUFSIZE);
+		struct ast_str *s3 = ast_str_alloca(SIPBUFSIZE);
 		ast_verbose("Capabilities: us - %s, peer - audio=%s/video=%s/text=%s, combined - %s\n",
 			    ast_format_cap_get_names(p->caps, &cap_buf),
@@ -10809,11 +10812,6 @@ static int process_sdp(struct sip_pvt *p, struct sip_request *req, int t38action
 			    ast_format_cap_get_names(vpeercapability, &vpeer_buf),
 			    ast_format_cap_get_names(tpeercapability, &tpeer_buf),
 			    ast_format_cap_get_names(newjointcapability, &joint_buf));
-	}
-	if (debug) {
-		struct ast_str *s1 = ast_str_alloca(SIPBUFSIZE);
-		struct ast_str *s2 = ast_str_alloca(SIPBUFSIZE);
-		struct ast_str *s3 = ast_str_alloca(SIPBUFSIZE);
 		ast_verbose("Non-codec capabilities (dtmf): us - %s, peer - %s, combined - %s\n",
 			    ast_rtp_lookup_mime_multiple2(s1, NULL, p->noncodeccapability, 0, 0),