tools/power/cpupower: add libcpupower.so.0.0.1 to .gitignore

Commit ac5a181d065d ("cpupower: Add cpuidle parts into library") added
libcpupower.so.0.0.1 which should be hidden from git commands.  This
patch changes the ignore to all libcpupower.so.* .

Signed-off-by: Prarit Bhargava <prarit@redhat.com>
Cc: Shuah Khan <shuahkh@osg.samsung.com>
Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com>

tools/power/cpupower/.gitignore

@@ -1,7 +1,6 @@
 .libs
 libcpupower.so
-libcpupower.so.0
-libcpupower.so.0.0.0
+libcpupower.so.*
 build/ccdv
 cpufreq-info
 cpufreq-set