installer: grub: merge serial/gfx boot entries

- drop our class override that basically reverted the boot menu entry
  order and used to make serial the first (default) boot entry instead
  of graphical;
- unset GRUB_GFXSERIAL that creates 2 boot entries instead of one;
- extend APPEND to contain both tty0 (graphical) and ttyS0 (serial):
  * ttyS0 is last, so it has priority for selection as /dev/console;

Change-Id: I9be029bfea00d9aca61527046fedbe30e7ec58c2
Signed-off-by: Alexandru Avadanii <Alexandru.Avadanii@enea.com>

1 files changed, 1 insertions, 3 deletions

diff --git a/images/enea-nfv-access-host-common.inc b/images/enea-nfv-access-host-common.inc
index c91e1e7..c096600 100644
--- a/images/enea-nfv-access-host-common.inc
+++ b/images/enea-nfv-access-host-common.inc
@@ -2,7 +2,6 @@ IMAGE_FSTYPES += "hddimg"
 
 REQUIRE_FILES = " \
     images/enea-nfv-access-common.inc \
-    classes/override_grub-efi-cfg.inc \
     "
 REQUIRE_FILES_append_df-efi-secure-boot = " \
     classes/override_live-vm-common.inc \
@@ -19,9 +18,8 @@ IMAGE_INSTALL += " \
 # Set labels for GRUB and SYSLINUX
 LABELS_LIVE = "installer live-boot"
 
-GRUB_GFXSERIAL_x86-64 = "1"
 # Append default parameters for x86-64 targets
-APPEND_x86-64 = "quiet"
+APPEND_x86-64 = "quiet console=tty0 console=ttyS0,115200"
 SYSLINUX_DEFAULT_CONSOLE_x86-64 = "console=ttyS0,115200"
 
 # Skip menu and boot installer immediately