- Add 4.19 under modules/coreboot
- point all 4.13 boards to 4.19
- adapt x230 FHD/EDP patch under patches/coreboot-4.19/0001-x230-fhd-variant.patch (poked upstream to fix patch under https://review.coreboot.org/c/coreboot/+/28950)
- correct versioning info under .circleci/config/yml
- add x230-maximized-fhd_edp and x230-hotp-maximized-fhd_edp board configs
- add/rework coreboot patch for x230 fhd variant to be applied on top of 4.13
- add coreboot config to point to x230-edp variant, fixing path to vbt file since default path is wrong under. Comment made upstream https://review.coreboot.org/c/coreboot/+/28950/22#message-4904ce82f01ba0505b391e072e4537b6a9f1a229
- remove no gfx init and replace with libgfxinit(defonfig default), set internal display as default
- add x230-hotp-maximized-fhd_edp and x230-maximized-fhd_edp to CircleCI builds
- One single shared coreboot config between boards/x230-hotp-maximized-fhd_edp/x230-hotp-maximized-fhd_edp.config and boards/x230-maximized-fhd_edp/x230-maximized-fhd_edp.config
- Coreboot 4.13 patch from coreboot at patches/coreboot-4.13/0002-x230-fhd-variant.patch
- config/coreboot-x230-maximized-fhd_edp.config points to seperate coreboot config per patch (CONFIG_BOARD_LENOVO_X230_EDP)