edk2 security, bug fix, and enhancement update

20190829git37eef91017ad-9.el8 - edk2-OvmfPkg-QemuVideoDxe-unbreak-secondary-vga-and-bochs.patch bz1806359 - Resolves: bz1806359 bochs-display cannot show graphic wihout driver attach 20190829git37eef91017ad-8.el8 - edk2-MdeModulePkg-Enable-Disable-S3BootScript-dynamically.patch bz1801274 -...