video: add L5F31188 TFT-LCD panel driver

This is u-boot driver for L5F31188 panel.
I tested it in the board based on MIPI DSI with EXYNOS4 series, and it worked well.

Changes in V2:
- Replaced license header by SPDX-License-Identifier.

---
 drivers/video/Makefile   |    1 +
 drivers/video/l5f31188.c |  192 ++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 193 insertions(+)
 create mode 100644 drivers/video/l5f31188.c

index 68ff34b..997d041 100644
@@ -38,6 +38,7 @@ COBJS-$(CONFIG_FSL_DIU_FB) += fsl_diu_fb.o videomodes.o
 COBJS-$(CONFIG_MPC8XX_LCD) += mpc8xx_lcd.o
 COBJS-$(CONFIG_PXA_LCD) += pxa_lcd.o
 COBJS-$(CONFIG_S6E8AX0) += s6e8ax0.o
+COBJS-$(CONFIG_L5F31188) += l5f31188.o
 COBJS-$(CONFIG_S6E63D6) += s6e63d6.o
 COBJS-$(CONFIG_LD9040) += ld9040.o
 COBJS-$(CONFIG_SED156X) += sed156x.o

1.7.9.5

Applied to u-boot-video/master after sorting Makefile entry.

Thanks!

Anatolij