net: websocket: Fix conflict flag

The message type flag will be set to
0x11(WEBSOCKET_FLAG_FINAL(0x01) | WEBSOCKET_FLAG_PING(0x10)) when
receiv PING with final fragment, it conficts with
WEBSOCKET_FLAG_PONG(0x11)

The WEBSOCKET_FLAG_PONG should be 0x20

Signed-off-by: Jackie Ja <qazq.jackie@gmail.com>
1 file changed