mmc: dw_mmc: add to clear HLE interrupt

HLE(Hardware Locked Error) interrupt is raised when host controller
cannot load a command issued by software. When software sets the
start_cmd bit in the CMD register, host contoller tries to load
the command. If the command buffer is already filled with a command,
this error is raised. This error can not occur by the current mmc
stack.

Change-Id: I5d62f009d23f513d81b5199fc98483814c379b32
Signed-off-by: Hosung Kim <hosung0.kim@samsung.com>
media: exynos-tv: add to clear interrupt after changing to HDMI internal interrupt

Add to clear interrupt after changing to HDMI internal interrupt
and call hpd_work only in unplug state of irq-handler.
Skip to check HPD_STATUS in hpd_work.

Bug: 7368925
Change-Id: Icd0a0ad4bdcd51811ae7d67caabaa93884b67291
Signed-off-by: Jun Kim <junkim@samsung.com>