[SPEC] Newly add devel-static packages

[SPEC] Newly add devel-static packages

To avoid the license conflict issue by an automatic tool, this patch
newly adds the `capi-nnstreamer-devel-static` and `nnstreamer-devel-static`
packages which only contain static libraries. `devel` packages only have
headers and package config as below.

$ rpm -qlp capi-nnstreamer-devel-static-1.5.3-0.armv7l.rpm
/usr/lib/libcapi-nnstreamer.a

$ rpm -qlp capi-nnstreamer-devel-1.5.3-0.armv7l.rpm
/usr/include/nnstreamer/nnstreamer-single.h
/usr/include/nnstreamer/nnstreamer.h
/usr/lib/pkgconfig/capi-nnstreamer.pc

$ rpm -qlp nnstreamer-devel-static-1.5.3-0.armv7l.rpm
/usr/lib/libnnstreamer-tizen-sensor.a
/usr/lib/libnnstreamer.a
/usr/lib/libnnstreamer_decoder_bounding_boxes.a
/usr/lib/libnnstreamer_decoder_direct_video.a
/usr/lib/libnnstreamer_decoder_image_labeling.a
/usr/lib/libnnstreamer_decoder_image_segment.a
/usr/lib/libnnstreamer_decoder_pose_estimation.a
/usr/lib/libnnstreamer_filter_movidius-ncsdk2.a
/usr/lib/libnnstreamer_filter_nnfw.a
/usr/lib/libnnstreamer_filter_python2.a
/usr/lib/libnnstreamer_filter_tensorflow-lite.a

Signed-off-by: Sangjung Woo <sangjung.woo@samsung.com>