cleanup: Be consistent on spacing before function calls

src/power-profiles-daemon.c

src/ppd-action-trickle-charge.c

src/ppd-action-trickle-charge.h

src/ppd-action.c

src/ppd-action.h

src/ppd-driver-amd-pstate.c

src/ppd-driver-amd-pstate.h

src/ppd-driver-cpu.c

src/ppd-driver-cpu.h

src/ppd-driver-fake.c

src/ppd-driver-fake.h

src/ppd-driver-intel-pstate.c

src/ppd-driver-intel-pstate.h

src/ppd-driver-placeholder.c

src/ppd-driver-placeholder.h

src/ppd-driver-platform-profile.c

src/ppd-driver-platform-profile.h

src/ppd-driver-platform.c

src/ppd-driver-platform.h

src/ppd-driver.c