Allow console-reading host commands on locked systems
Allow console-reading host commands on locked systems

We allow reading the EC console via case-closed debugging on locked
systems, so we should also allow reading it via host command.  The
original reason for denying this (EC printing keystrokes) no longer
exists; we don't print keyboard matrix changes by default anymore.

BUG=chromium:479223
BRANCH=none (well, could apply this anywhere...)
TEST=on a system with both hard and soft WP enabled in the EC,
     'ectool console' works instead of failing with access denied.

Change-Id: Ie111bc130dd3f17cd4b658718d00d299786e3434
Signed-off-by: Randall Spangler <62698fdbb84d1779579ee80c3f39fac22017e5bc@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/266701
Reviewed-by: Alec Berg <1a4429eeda29095a12e19a73405f80f5b7f37a63@chromium.org>
Reviewed-by: Sameer Nanda <3daf6939ed4518939423e49b8a1025b098597787@chromium.org>

fourier49/BIZ_EC,akappy7/ChromeOS_EC_LED_Diagnostics,akappy7/ChromeOS_EC_LED_Diagnostics,fourier49/BIZ_EC,coreboot/chrome-ec,coreboot/chrome-ec,fourier49/BZ_DEV_EC,fourier49/BZ_DEV_EC,fourier49/BZ_DEV_EC,coreboot/chrome-ec,coreboot/chrome-ec,md5555/ec,md5555/ec,fourier49/BIZ_EC,fourier49/BIZ_EC,md5555/ec,md5555/ec,akappy7/ChromeOS_EC_LED_Diagnostics,akappy7/ChromeOS_EC_LED_Diagnostics,akappy7/ChromeOS_EC_LED_Diagnostics,fourier49/BZ_DEV_EC,coreboot/chrome-ec,coreboot/chrome-ec