Cuda component fixes #640

Job	Run time
papi_clang_analysis	3m 21s
papi_component_amd (rocm, yes)	6m 56s
papi_component_nvidia (cuda, yes)	1m 16s
papi_component (perf_event, yes)	7m 41s
papi_component_amd (rocm, no)	6m 24s
papi_component_nvidia (cuda, no)	1m 7s
papi_component (perf_event, no)	7m 0s
papi_spack	10m 23s
papi_component_amd (rocm_smi, yes)	6m 24s
papi_component_nvidia (nvml, yes)	6m 42s
papi_component (lmsensors, yes)	8m 1s
papi_component_amd (rocm_smi, no)	5m 51s
papi_component_nvidia (nvml, no)	5m 55s
papi_component (lmsensors, no)	7m 16s
papi_component (io, yes)	8m 35s
papi_component (io, no)	6m 56s
papi_component (net, yes)	7m 47s
papi_component (net, no)	6m 51s
papi_component (powercap, yes)	11m 36s
papi_component (powercap, no)	10m 36s
papi_component (appio, yes)	8m 28s
papi_component (appio, no)	7m 32s
papi_component (coretemp, yes)	7m 39s
papi_component (coretemp, no)	6m 45s
papi_component (stealtime, yes)	8m 18s
papi_component (stealtime, no)	6m 46s
	3h 2m 6s

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