use crossystem for developer mode and nonchrome detection
Adds crossystem use for developer mode detection and nonchrome detection.
[This allows systems with missing or damaged TPMs or bad firmware to
go through recovery as nonchrome systems.]
(testing in progress)
TEST=create a devkeys x86-alex image, boot it and install it in both modes
same thing for x86-mario
boot x86-mario, goto a shell, run crossystem mainfw_act to ensure it never says nonchrome
again for a nonchrome system
BUG=chromium-os:13399,chromium-os:8762
Change-Id: I538fe37fbed29537132da15c844b75ce726634bf
R=gauravsh@chromium.org
Review URL: http://codereview.chromium.org/6724018
1 file changed
