stm32: add more register definitions
stm32: add more register definitions

add detailed registers for DAC, COMP, RI and CRC.

Signed-off-by: Vincent Palatin <70a9964ec8fd10b0b08fcc8623c2add25ddf99ac@chromium.org>

BRANCH=none
BUG=none
TEST=none

Change-Id: Ib456d1fbc72c2f6c658ea96e5a3ab72035b33ed2
Reviewed-on: https://chromium-review.googlesource.com/189864
Reviewed-by: Vic Yang <5fd92abeee651458f98e2856f4f200ee971cee4d@chromium.org>
Commit-Queue: Vincent Palatin <70a9964ec8fd10b0b08fcc8623c2add25ddf99ac@chromium.org>
Tested-by: Vincent Palatin <70a9964ec8fd10b0b08fcc8623c2add25ddf99ac@chromium.org>

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