Update RR2 sha functions for newer openssl #1203

Job	Run time
build_container	1s
build_container	10m 19s
build_and_check_fork	0s
build_and_check_fork	0s
test_installer	1h 19m 55s
test_installer	49m 55s
sym_trace_tests	0s
make_check	0s
taint_tests	0s
pypanda_tests	0s
cleanup	1s
cleanup	18s
make_check (check-qtest-x86_64)	1m 55s
sym_trace_tests (x86_64)	13s
make_check (check-qtest-i386)	1m 50s
taint_tests (i386)	50m 40s
pypanda_tests (dyn_hooks)	11s
make_check (check-qtest-arm)	1m 14s
taint_tests (x86_64)	7m 10s
pypanda_tests (copy_test)	14s
make_check (check-qtest-mips)	36s
pypanda_tests (file_fake)	6s
make_check (check-qtest-mipsel)	37s
pypanda_tests (file_hook)	7s
make_check (check-qtest-ppc)	46s
pypanda_tests (generic_tests)	2m 13s
make_check (check-block)	1m 20s
pypanda_tests (monitor_cmds)	7s
make_check (check-unit)	1m 16s
pypanda_tests (multi_proc_cbs)	14s
make_check (check-qapi-schema)	11s
pypanda_tests (sleep_in_cb)	5s
pypanda_tests (syscalls)	8s
pypanda_tests (record_no_snap)	12s
pypanda_tests (sig_suppress)	1m 6s
	3h 33m 0s

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