'P' clear screen after splash
'P' clear screen after splash

FrozenCow/gummiboot,FrozenCow/gummiboot,todorez/tummiboot,aaronp24/gummiboot,freedesktop-unofficial-mirror/gummiboot,todorez/gummiboot-multiboot2,todorez/tummiboot,liliang365/my_gummiboot,trilean/gummiboot,aaronp24/gummiboot,miguelinux/gummiboot2systemd-boot,liliang365/my_gummiboot,todorez/gummiboot-multiboot2,freedesktop-unofficial-mirror/gummiboot,miguelinux/gummiboot2systemd-boot,trilean/gummiboot