composer: correct parse gamma calibration data

Kernel driver delimits the blank character to parse gamma calibration
data. Composer needs to replace "\r\n" by blank character before pass
to kernel driver.

Bug: 160442696
Test: Test: boot test to check gamma is correct in panel registers
Change-Id: I61faaaafd8827ac95be7ccbb315517c100dbf6e6
1 file changed