Bugfix for jemalloc dfx interfaces

Issue: #I6857Y
Test: Build & Boot devices
Signed-off-by: NChenJie <chenjie174@huawei.com>

porting/linux/user/src/malloc/malloc.c

@@ -1323,7 +1323,7 @@ int mallopt(int param, int value)
 #endif
 {
 #ifdef USE_JEMALLOC_DFX_INTF
-	return je_mallopt(int param, int value);
+	return je_mallopt(param, value);
 #endif
 	return 0;
 }

porting/linux/user/src/malloc/stats.c

@@ -233,7 +233,7 @@ int malloc_info(int options, FILE* fp)
 
 #ifdef USE_JEMALLOC_DFX_INTF
 extern struct mallinfo je_mallinfo();
-extern je_malloc_stats_print(void (*write_cb)(void *, const char *), void *cbopaque,
+extern void je_malloc_stats_print(void (*write_cb)(void *, const char *), void *cbopaque,
 	const char *opts);
 #endif