[ARM] pxa/hx4700: actually use platform_lcd driver
[ARM] pxa/hx4700: actually use platform_lcd driver

Commit e2c509c7e6 ([ARM] pxa/hx4700: use platform_lcd driver)
missed to actually register platform device for LCD.
It causes following GCC warning:
arch/arm/mach-pxa/hx4700.c:553: warning: 'hx4700_lcd' defined but not used

Signed-off-by: Dmitry Artamonow <456b7dca79c4dd7ef312e672ad3ed701c51aade8@inbox.ru>
Acked-by: Philipp Zabel <1f94b3da04d839c1c06fd881f52fcf8011297561@gmail.com>
Signed-off-by: Eric Miao <60e376623d7bcedd53f4c51cbb2c060fb40a4887@gmail.com>

TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs