crypto: qat - export adf_init_admin_pm()

crypto: qat - export adf_init_admin_pm()

Export the function adf_init_admin_pm() as it will be used by the
qat_6xxx driver to send the power management initialization messages
to the firmware.

Signed-off-by: Suman Kumar Chakraborty <suman.kumar.chakraborty@intel.com>
Reviewed-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>