Tweak long press timeout of language switcher

Previously 1200ms, down to 400ms that is the same value of system
default.

Change-Id: Ia94c6b729893d528ec3f2b961bf2ad22b47fdbb1
1 file changed
tree: ef83ff044a06530e4cc65dac97d98695648a1c46
  1. dictionaries/
  2. java/
  3. native/
  4. tests/
  5. tools/
  6. Android.mk
  7. CleanSpec.mk