hdmitx: add extra uevents to supplement extcon [4/4]

PD#SWPL-57172

Problem:
hal can't receive suspend/resume uevent
on android S + 4.9-q

Solution:
add extra uevents to supplement extcon;
on android S, it will only listen to uevent
on android Q, it will only listen to extcon

Verify:
u221

Change-Id: I52fbe9756a824d6876753ae3ff36c7bb7b9b6f97
Signed-off-by: hang cheng <hang.cheng@amlogic.com>