Add Uzbek keyboard

java/res/xml-sw600dp/rows_uzbek.xml

java/res/xml/kbd_uzbek.xml

java/res/xml/keyboard_layout_set_uzbek.xml

java/res/xml/method.xml

java/res/xml/rowkeys_uzbek1.xml

java/res/xml/rowkeys_uzbek2.xml

java/res/xml/rows_uzbek.xml

...oid/inputmethod/keyboard/internal/KeyboardTextsTable.java

...tmethod/keyboard/KeyboardLayoutSetSubtypesCountTests.java

tests/src/com/android/inputmethod/keyboard/layout/Uzbek.java

...android/inputmethod/keyboard/layout/tests/TestsUzbek.java

...d/inputmethod/keyboard/layout/tests/TestsUzbekQwerty.java

...id/inputmethod/keyboard/layout/tests/UzbekCustomizer.java

...board-text/res/values-az-rAZ/donottranslate-more-keys.xml

...board-text/res/values-uz-rUZ/donottranslate-more-keys.xml