aapt: i hate if (true) statements

Change-Id: If0d39f4d942067ae2d4ee4d32490b6e079a5f60d
aapt: we dont care about uncommented public symbols

export SHOW_UNCOMMENTED_SYMBOL_WARNING to show them

Change-Id: I6e6461b54e5cd3a9c09efeb8df3172e48bbfa8e5