res_pjsip_stir_shaken: Fix module description

the 'J' is missing in module description.
"PSIP STIR/SHAKEN Module for Asterisk" -> "PJSIP STIR/SHAKEN Module for Asterisk"

ASTERISK-29175 #close

Change-Id: I17da008540ee2e8496b644d05f995b320b54ad7a

res/res_pjsip_stir_shaken.c

@@ -320,7 +320,7 @@ static int load_module(void)
 #define AST_BUILDOPT_SUM ""
 
 AST_MODULE_INFO(ASTERISK_GPL_KEY, AST_MODFLAG_GLOBAL_SYMBOLS | AST_MODFLAG_LOAD_ORDER,
-				"PSIP STIR/SHAKEN Module for Asterisk",
+				"PJSIP STIR/SHAKEN Module for Asterisk",
 	.support_level = AST_MODULE_SUPPORT_CORE,
 	.load = load_module,
 	.unload = unload_module,