Integrate meta-seco-imx/u-boot-seco-imx/seco_lf_v2021.04-gm_d18_csi
requested to merge integrate/meta-seco-imx/u-boot-seco-imx/seco_lf_v2021.04-gm_d18_csi/into/kirkstone into kirkstone
Integrate u-boot-seco-imx/seco_lf_v2021.04-gm_d18_csi
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[D18] add CSI peripherals: OV5640 camera overlay option
- for seco_config tool