Write to /sys/class/typec/port<...>/device/update_sdp_enum_timeout
to reduce SDP enumeration timeout value when device is in charger
mode. This will enable faster detection of a DCP port.
Test: Validate (in charger mode) that the sysfs attribute is 1
(meaning lower sdp timeout value is being used). Read dmesg to
see print showing timeout value is 5000ms.
Bug: 356685367
Flag: EXEMPT bugfix
Change-Id: I1bc872911d7f1eab26e62fe6f12fba05608e0f83
(porter from commit 3644ca07e87069fd2bed99f9f1fe13862ad43f62)
Signed-off-by: Amit Sunil Dhamne <amitsd@google.com>