Revert "[1/3] fb: Change density on the fly"

This reverts commit 9234e1906f99a3060ccb61d57cdcb50076fe7738.
[1/3] fb: Change density on the fly

Change-Id: I7ee16d32ee882fea22367f49f69f4da744f3aa45
(cherry picked from commit 661c726f38f6f834d71a7befc3fe6b87c3121f8e)