adobe_coeff: experimental nikon d3300 matrix
(cherry picked from commit 2f34bc62e702f2c093b42b048ecd6d0e7deeffd4)
rawspeed: experimental nikon d3300 support
(cherry picked from commit 1c6fc6394e05a98a9a9ac0b04efea79da40060d1)
wb_presets: nikon d3300 support
(cherry picked from commit f2fd187d89f909a61c7db36c358915c7faaff16b)