u8800: Modify script creation.

If there are no matches, the definition should not be created.
Add checks to avoid this issue.
sensors: Bulk update.

Changes:
 * Add new variable GLASS_MULTIPLIER.
 * Use uint16_t instead of size_t on ADC value passing.
 * Modify proximity sensor values to adapt GLASS_MULTIPLIER.
 * Modify tabs to space and fix indentation.
 * Remove range configuring on Proximity sensor as it's not needed
   there.
 * Modify light sensor resolution to 1.0f since roundf converts it.