Remove languages unsupported by SMALLER_FONT_FOOTPRINT

Some languages (total 9) fonts aren't in SMALLER_FONT_FOOTPRINT,
and it causes empty list in Setting -> Language,
therefore can't be seen any char.

This commit saves about 6MB for system partition

Languages deleted :
am_ET ne_NP hi_IN pa_INpa_IN ml_IN si_LK th_TH lo_LA km_KH

Kanged from:
https://github.com/androidarmv6/android_device_lge_msm7x27-common/commit/4b6c0ac26fa68ca2eeac22471540e2f877de62c6