Although there is no difference in the cost of a full or partial update, it is preferable that the semantic of lcd_update_rect() be correct. Change-Id: I8a168388b98e0dbd7237729b7fd8a62fa1885be1
Change-Id: I5960221d45490c469ffd2a481d447185aba70e56
Change-Id: Ibd7b1b0b957ef11c200cb63eff7da53f11774748