[boot,remaster] always insmod part_gpt when using UEFI GRUB2 boot loader

boot/core/boot/grub/grub.cfg

@@ -35,6 +35,7 @@ if [ x$modeset_opt = x ]; then
    export modeset_opt
 fi
 
+insmod part_gpt
 
 menuentry "Start Sabayon __VERSION__ SpinBase" {
    set gfxpayload=keep

remaster/hardenedserver_grub.cfg

@@ -35,6 +35,8 @@ if [ x$modeset_opt = x ]; then
    export modeset_opt
 fi
 
+insmod part_gpt
+
 menuentry "Start Sabayon __VERSION__ HardenedServer" {
    set gfxpayload=keep
    echo "Starting $chosen"

remaster/minimal_amd64_x86_grub.cfg

@@ -35,6 +35,8 @@ if [ x$modeset_opt = x ]; then
    export modeset_opt
 fi
 
+insmod part_gpt
+
 menuentry "Start Sabayon __VERSION__ x86_64 __FLAVOUR__" {
    set gfxpayload=keep
    echo "Starting $chosen"

remaster/minimal_grub.cfg

@@ -35,6 +35,7 @@ if [ x$modeset_opt = x ]; then
    export modeset_opt
 fi
 
+insmod part_gpt
 
 menuentry "Start Sabayon __VERSION__ __FLAVOUR__" {
    set gfxpayload=keep

remaster/serverbase_grub.cfg

@@ -35,6 +35,8 @@ if [ x$modeset_opt = x ]; then
    export modeset_opt
 fi
 
+insmod part_gpt
+
 menuentry "Start Sabayon __VERSION__ ServerBase" {
    set gfxpayload=keep
    echo "Starting $chosen"

remaster/standard_grub.cfg

@@ -35,6 +35,8 @@ if [ x$modeset_opt = x ]; then
    export modeset_opt
 fi
 
+insmod part_gpt
+
 menuentry "Start Sabayon __VERSION__ __FLAVOUR__" {
    set gfxpayload=keep
    echo "Starting $chosen"