tools/syz-aflow/aflow.go: Add CrashReport, KernelRepo and KernelCommit to inputs when downloading a bug #19170

Job	Run time
build	1m 50s
dashboard	2m 4s
gvisor	4m 11s
race_dashboard	2m 48s
aux	3m 46s
race	10m 23s
old	7m 22s
arch (presubmit_arch_windows)	3m 37s
arch (presubmit_arch_executor)	2m 56s
arch (presubmit_arch_darwin)	3m 52s
arch (presubmit_arch_openbsd)	3m 49s
arch (presubmit_arch_netbsd)	3m 58s
arch (presubmit_arch_freebsd)	6m 33s
arch (presubmit_arch_linux)	10m 45s
	1h 7m 54s

Provide feedback