Get status of whether or not key rotation is enabled for a key.

    CLI example::

        salt myminion boto_kms.get_key_rotation_status 'alias/mykey'

def get_key_rotation_status(key_id, region=None, key=None, keyid=None,
                            profile=None):
    '''
    Get status of whether or not key rotation is enabled for a key.

    CLI example::

        salt myminion boto_kms.get_key_rotation_status 'alias/mykey'
    '''
    conn = _get_conn(region=region, key=key, keyid=keyid, profile=profile)

    r = {}
    try:
        key_rotation_status = conn.get_key_rotation_status(key_id)
        r['result'] = key_rotation_status['KeyRotationEnabled']
    except boto.exception.BotoServerError as e:
        r['error'] = __utils__['boto.get_error'](e)
    return r