Replace delphi calculation with reco::deltaPhi() in L1Track*NtupleMaker

[brandiskip]

https://github.com/cms-L1TK/cmssw/blob/L1TK-dev-15_1_0_pre4/L1Trigger/L1TTrackMatch/test/L1TrackObjectNtupleMaker.cc#L2936-L2940

https://github.com/cms-L1TK/cmssw/blob/L1TK-dev-15_1_0_pre4/L1Trigger/TrackFindingTracklet/test/L1TrackNtupleMaker.cc#L1298-L1302

These lines can be replaced with:
delphi = reco::deltaPhi(phi, std::atan2(-Kx0p, Ky0p)

After adding:
#include DataFormats/Math/interface/deltaPhi.h

That way it is automatically in the range -PI to +PI.