shared-mime-info: Upgrade recipes from 0.90 -> 0.91

The parallel build problems are solved upstream therefore removed

License file has been corrected to use 'GNU Lesser GPL' instead of
'GNU library GPL' and some indentation changes

The license is LGPLv2+ therefore mark it so

(From OE-Core rev: 30e8ceb8d78d9dd0a381dd4e47da2ec6c449beaf)

Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>