Remove SupportTouchPositionCorrection from subtype extra value

java/res/xml-sw600dp-land/kbd_thai.xml

java/res/xml-sw600dp/kbd_thai.xml

java/res/xml-sw768dp-land/kbd_thai.xml

java/res/xml-sw768dp-land/kbd_thai_symbols.xml

java/res/xml-sw768dp-land/kbd_thai_symbols_shift.xml

java/res/xml-sw768dp/kbd_thai.xml

java/res/xml-sw768dp/kbd_thai_symbols.xml

java/res/xml-sw768dp/kbd_thai_symbols_shift.xml

java/res/xml/method.xml

java/src/com/android/inputmethod/keyboard/Keyboard.java

java/src/com/android/inputmethod/keyboard/KeyboardSet.java

...rc/com/android/inputmethod/keyboard/KeyboardSwitcher.java

java/src/com/android/inputmethod/latin/LatinIME.java