Add ro.pa.device property

PS1: fix derp

Change-Id: I0940b4791e9b94574c270fa5fed7391798983589
Update to BETA 3

Signed-off-by: Andre Saddler <dresadd09691@gmail.com>
Move bootanimation selection to its own makefile.

Proposed by Evan (@linuxman94).

Signed-off-by: Carlo Savignano <stevewatersy@gmail.com>

Change-Id: I43a80a604fe70c21ef108c0af735122fac6ebc82

Conflicts:
	products/pa_deb.mk
	products/pa_flo.mk
	products/pa_grouper.mk
New PA4+ Bootanimations

big thanks to @espen96 & @MinedCraftian for their effort! Great talent!

Their contacts:
Espen: espen96@gmail.com
Leonard: leonardleijenhorst@gmail.com

Signed-off-by: Andre Saddler <dresadd09691@gmail.com>