efi_loader: set UEFI specification version to 2.10

Claim to implement UEFI 2.10 setting EFI_SPECIFICATION_VERSION accordingly.

Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
1 file changed