mdss: hdmi: Use delayed work instead of timer for HDCP reauth
mdss: hdmi: Use delayed work instead of timer for HDCP reauth

Upon detecting HDCP authentication failures, reauthentication
attempts should be kicked off after a small delay. Instead of
using kernel timers, this is achieved by having the existing
HDCP work item as a delayed work.

Change-Id: I7d04b33b159c718cd347576d18cffd1b705bb790
Signed-off-by: Aravind Venkateswaran <f8e7a23126e1b90570dddf53fcc9142a69bfc7af@codeaurora.org>

TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas