Change check-libs UI for improving readability

Change check-libs report to include total number of libraries
checked, number of libraries found on the system, and number
of libraries missing. This improves the UI for readability.

Signed-off-by: Jaewon Kim <jaewon02.kim@samsung.com>
Signed-off-by: Geunsik Lim <geunsik.lim@samsung.com>
Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com>
Include count of non library files specified in libs input file

Include count of non library files specified in libs input file
in the report.