SoC common: gpio_key: optimize code [1/1]

PD#SWPL-166381

Problem:
The value of key_id should not be fixed from xHeadKey.

Solution:
Correct them to prevent possible future bugs.

Verify:
S7D/BM201

Change-Id: I9f5830165baae9fc6a3f93736c5e8ccdffb8b539
Signed-off-by: Huqiang Qin <huqiang.qin@amlogic.com>
1 file changed