git: add more fake Provides: records for SLC6

Add more fake Provides: records for slc6_amd64_{gcc472,gcc480}:

- perl(CGI)
- perl(CGI::Carp)
- perl(CGI::Util)
- perl(Time::HiRes)

Signed-off-by: David Abdurachmanov <davidlt@cern.ch>
Merge pull request #116 from davidlt/IB/CMSSW_6_2_X/stable

[CSSW_6_2_X] Add more fake Provides: records for GIT for SLC6
Merge remote-tracking branch 'origin/IB/CMSSW_6_2_X/stable' into IB/CMSSW_6_2_X/devel-gcc472
Merge remote-tracking branch 'origin/IB/CMSSW_6_2_X/devel-gcc472' into IB/CMSSW_6_2_X/slc6_amd64_gcc480