Look into the right variable to determine whether Qt is built statically.
Look into the right variable to determine whether Qt is built statically.

Change-Id: I2a9a6613bad5de19fadc0361eda3fe7dbb4b0a44
Reviewed-by: Oswald Buddenhagen <6a8868beda3e139b5ac22b2534a23d3e6ba81819@digia.com>

mer-qt/qttools,mer-qt/qttools,mer-qt/qttools,mer-qt/qttools,mer-qt/qttools,mer-qt/qttools