tree d3a2f413deeb03afc0811334d832be6926abc391
parent 89cb000e60bd9cb05f4a2105c89948cb526361e8
author Francesco Salvatore <francesco@fairphone.com> 1544545822 +0100
committer Francesco Salvatore <francesco@fairphone.com> 1544632484 +0100

Add indicators for fastboot mode

There were no indicators on Fairphone 2 for users to be in fastboot mode.
The device would appear to be stuck on boot logo, leading users to
think that something went wrong.
This commit adds a 3 fast vibrations on fastboot enter, plus a persistent
blinking blue LED while in this mode.

Issue: FP2N-342
Change-Id: I58c9da8c0d7e81a28ece741d49bf858a9e0fcc30