cpupower needs dynamic library since its addition in commit
f1863ede94 to avoid the following build
failure:
ld (ld-elf2flt): -shared used without passing a shared library ID
Fixes:
- http://autobuild.buildroot.org/results/16f41b9169bd76352c2f2ed8c6239ad371b3a30e
Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>