Don't build the libatk-bridge.so gtk module, depend on at-spi2-atk for that.
This resolves conflict between at-spi2-atk and at-spi.
PR: ports/176750 [1]
PR: ports/176775 [2]
Sumbitted by: mandree@ [1], rm@ [2]
Sanity Test Results
accessibility/at-spi:
I could not translate the following into a dependency:
'at-spi2-atk>2.6.0:/accessibility/at-spi2-atk'