am b2fe30f0: am c955834a: am c048c9b5: default empty tapas to TARGET_BUILD_APPS "all"

Merge commit 'b2fe30f05ee9f4ca27a0039a44e3fb3a64c0fc88'

* commit 'b2fe30f05ee9f4ca27a0039a44e3fb3a64c0fc88':
  default empty tapas to TARGET_BUILD_APPS "all"