p1-common: remove tvout feature for now

libtvout is using many deprecated functions from libskia in 4.3.3
now it is completely broken and it requires
a lot of #ifdefs on external/skia project

libtvout.so is a proprietary library.
so, its time to left this hack.

Signed-off-by: Humberto Borba <humberos@gmail.com>
Change-Id: Ibec5d2684763c5bca16cd67d8d55c351906bdf3c