Re-enable charging task on pit
Re-enable charging task on pit

Now that I2C works, we can re-enable the charging task to debug
battery charging.

BUG=chrome-os-partner:18657
BRANCH=none
TEST=in EC log, should see battery state messages

Change-Id: I600d0152ba416c13420ce853b55206afba9f6cec
Signed-off-by: Randall Spangler <62698fdbb84d1779579ee80c3f39fac22017e5bc@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/49649

longsleep/ec,fourier49/BIZ_EC,eatbyte/chromium-ec,mtk09422/chromiumos-platform-ec,coreboot/chrome-ec,md5555/ec,coreboot/chrome-ec,fourier49/BIZ_EC,coreboot/chrome-ec,coreboot/chrome-ec,akappy7/ChromeOS_EC_LED_Diagnostics,thehobn/ec,akappy7/ChromeOS_EC_LED_Diagnostics,fourier49/BZ_DEV_EC,coreboot/chrome-ec,gelraen/cros-ec,eatbyte/chromium-ec,coreboot/chrome-ec,akappy7/ChromeOS_EC_LED_Diagnostics,longsleep/ec,md5555/ec,akappy7/ChromeOS_EC_LED_Diagnostics,akappy7/ChromeOS_EC_LED_Diagnostics,alterapraxisptyltd/chromium-ec,fourier49/BZ_DEV_EC,eatbyte/chromium-ec,gelraen/cros-ec,gelraen/cros-ec,fourier49/BZ_DEV_EC,mtk09422/chromiumos-platform-ec,md5555/ec,longsleep/ec,fourier49/BZ_DEV_EC,mtk09422/chromiumos-platform-ec,fourier49/BIZ_EC,eatbyte/chromium-ec,alterapraxisptyltd/chromium-ec,alterapraxisptyltd/chromium-ec,thehobn/ec,longsleep/ec,gelraen/cros-ec,alterapraxisptyltd/chromium-ec,thehobn/ec,fourier49/BIZ_EC,mtk09422/chromiumos-platform-ec,thehobn/ec,md5555/ec