qmake.bbclass: adapt for {moc,uic} -> {moc,uic}2 change
qmake.bbclass: adapt for {moc,uic} -> {moc,uic}2 change

qt2 tools have suffix 2, adapt qt2 class to use them.

Signed-off-by: Dmitry Eremin-Solenikov <b6edad08270b2e4ffbcb0879e25a0e29a48c5275@gmail.com>
Signed-off-by: Paul Eggleton <737d4dae46a541673d7bf4e0d5b32714b16528d8@linux.intel.com>

bluelightning/meta-opie,bluelightning/meta-opie,bluelightning/meta-opie,bluelightning/meta-opie,bluelightning/meta-opie