Fixed floating point exception bug in sch.c
Fixed floating point exception bug in sch.c

troore/srsLTE,oocran/vbbu,marcusmueller/srsLTE,troore/srsLTE,oocran/vbbu,troore/srsLTE,Agmagor/srsLTE,AndersKaloer/srsLTE,AndersKaloer/srsLTE,dirkcgrunwald/srsLTE,marcusmueller/srsLTE,oocran/vbbu,marcusmueller/srsLTE,oocran/vbbu,dirkcgrunwald/srsLTE,Agmagor/srsLTE,oocran/vbbu,dirkcgrunwald/srsLTE,AndersKaloer/srsLTE,marcusmueller/srsLTE,dirkcgrunwald/srsLTE,Agmagor/srsLTE,troore/srsLTE