init-install.sh: Don't set "quiet" kernel option in installed grub

Signed-off-by: Drew Moseley <drew_moseley@mentor.com>
init-install.sh: Add a second prompt to install

This also makes it clear that the user will be overwriting
the entire disk.

Signed-off-by: Drew Moseley <drew_moseley@mentor.com>
init-install.sh: Switch to using UUIDs

Signed-off-by: Drew Moseley <drew_moseley@mentor.com>
init-install-efi.sh: Don't set "quiet" kernel option in installed grub

Signed-off-by: Drew Moseley <drew_moseley@mentor.com>
init-install-efi.sh: Add a second prompt to install

This also makes it clear that the user will be overwriting
the entire disk.

Signed-off-by: Drew Moseley <drew_moseley@mentor.com>
init-install-efi.sh: Switch to using UUIDs

Signed-off-by: Drew Moseley <drew_moseley@mentor.com>
init-install.sh: Add extra sync time.

On my Steppe Eagle LC board with an eMMC disk, the
legacy mode install occasionally fails with an invalid
partition table.  These extra sync calls seem to work
around the failure.  Note this is only a workaround,
the real fix is likely kernel-side.

Signed-off-by: Drew Moseley <drew_moseley@mentor.com>
init-install-efi.sh: Enable shell debug; DO NOT SUBMIT UPSTREAM

Signed-off-by: Drew Moseley <drew_moseley@mentor.com>
init-install.sh: Enable shell debug; DO NOT SUBMIT UPSTREAM

Signed-off-by: Drew Moseley <drew_moseley@mentor.com>
init-install-efi.sh: Set partition types when created.; DO NOT SUBMIT UPSTREAM

Signed-off-by: Drew Moseley <drew_moseley@mentor.com>
init-install-efi.sh: Increase boot partition size.; DO NOT SUBMIT UPSTREAM

Signed-off-by: Drew Moseley <drew_moseley@mentor.com>
qemuwrapper: Enable Debug; DO NOT SUBMIT UPSTREAM

Signed-off-by: Drew Moseley <drew_moseley@mentor.com>