beaglebone-tester: Update to latest, add quiet option to bootargs
beaglebone-tester: Update to latest, add quiet option to bootargs

Changes:
* Fix a bug where I was removing g_mass_storage causing the storage-gadget service
to appear to not work

* Add quiet option

Signed-off-by: Joel A Fernandes <3df443c75905d44e28b3fa67deae36b0ea4fb64a@ti.com>
Signed-off-by: Koen Kooi <42e3d96910f922bdd7dd1805fe3f8aff634f391d@dominion.thruhere.net>

tylerwhall/meta-ti,treideme/meta-ti-rt,Angstrom-distribution/meta-ti,mrchapp/meta-ti-amsdk,RedFIR/meta-ti,floft/meta-ti,joelagnel/meta-ti,joelagnel/meta-ti,floft/meta-ti,mrchapp/meta-ti-amsdk,treideme/meta-ti-rt,rvfh/meta-ti,rcn-ee/meta-ti,tylerwhall/meta-ti,joelagnel/meta-ti,joelagnel/meta-texasinstruments,joelagnel/meta-ti,RedFIR/meta-ti,RedFIR/meta-ti,rcn-ee/meta-ti,smoosvi/Test4,rcn-ee/meta-ti,joelagnel/meta-texasinstruments,tylerwhall/meta-ti,rcn-ee/meta-ti,jumpnow/meta-ti,Angstrom-distribution/meta-ti,smoosvi/Test4,jumpnow/meta-ti,tylerwhall/meta-ti,rvfh/meta-ti,rvfh/meta-ti,RedFIR/meta-ti