util: resource: Add is_resource_attr_supported function

util: resource: Add is_resource_attr_supported function

is_resource_attr_supported(struct resource *resource, u_int64_t attr_id)
checks whether resource attribute of attr_id is supported or not on
board. In order to check the support of resource attribute, add
.is_supported ops to struct resource_attribute_ops.

But if .is_supported ops is not implemented, use .get ops in order to
check whether the resource attribute is supported or not.

Change-Id: I0b4ed0579c6602e43ff6b3544b4d136707440124
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>