efi_loader: replace find_smbios_table by library function

The code in find_smbios_table() is redundant to
efi_get_configuration_table(). Replace it.

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