Do handle MSG_RESIZED when the dragResizing flag changes

Fixes a regression from Ied3e0cc24e6b04e71b15cd5fa89fc2a8d5bef8d0
where the resized messaged stopped being handled when only the
dragResizing flag changed. This causes mPendingDragResizing to get
stuck at 'true' even after drag-resize has ended until a different
resized messages syncs it back to 'false'.

Bug: 270202228
Test: drag resize a freeform task, verify the message is handled
after resizing ends

Change-Id: I0232db4317f1282b2015360db03aa90910e88a7b
1 file changed