Revert "fbdev: ignore VESA modes if framebuffer is disabled"

Revert "fbdev: ignore VESA modes if framebuffer is disabled"

This reverts commit 068fd32aac8456301bba17b54e43f6499ecc10de.

Peter Anvin correctly points out that VESA modes have nothing to do with
frame buffers per se - they are often just regular extended text modes.
Disabling them just because we don't have frame buffer support is very
wrong.

Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Antonino A. Daplas <adaplas@gmail.com>,
Cc: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>