SQUASH: include modetest rather than modeset

A silly typo spotted by Mauro Rossi and Paulo Sergio

Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
SQUASHandroid: libdrm fixes

Drop the undefined unlikely macro.
Use separate macro for munmap under Android.
Wrap long lines.

Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>