build: Disable Tamil locale

With only 3% approved in CM project and 1% on AOSP project
in the past 5 months, this is a no-go

Change-Id: I0c9d31d5737a2191e9a425b9de98ca659071ad7d
Merge branch 'cm-11.0' into kk_mkt

Conflicts:
	target/product/languages_full.mk
	target/product/locales_full.mk

Change-Id: I27387a37cb7b3da2c306fb4b0b1207b8531a6cc2