Update the ibus stack
sdk-deps/ibus: update to 1.5.25
vm/ibus-libpinyin: update to 1.12.1
vm/libpinyin: update to 2.6.1
Edited by Jordan Petridis
sdk-deps/ibus: update to 1.5.25
vm/ibus-libpinyin: update to 1.12.1
vm/libpinyin: update to 2.6.1