ndtest/ack-shutdown-count: Skip the test on ndtest

BZ: 
Brew: 

commit 6e85cac1958f920f231b94ff570ac0e434595b7d
Author: Shivaprasad G Bhat <sbhat@linux.ibm.com>
Date:   Tue Jan 25 02:34:25 2022 +0530

    ndtest/ack-shutdown-count: Skip the test on ndtest
    
    The PAPR has non-latched dirty shutdown implementation.
    The test is enabling/disabling the LSS latch which is
    irrelavent from PAPR pov. Skip the test.
    
    Link: https://lore.kernel.org/r/20220124210425.1493410-1-vaibhav@linux.ibm.com
    Signed-off-by: Shivaprasad G Bhat <sbhat@linux.ibm.com>
    Signed-off-by: Vishal Verma <vishal.l.verma@intel.com>

diff --git a/test/ack-shutdown-count-set.c b/test/ack-shutdown-count-set.c
index a9e95c6..f091a40 100644
--- a/test/ack-shutdown-count-set.c
+++ b/test/ack-shutdown-count-set.c
@@ -117,6 +117,7 @@ static int test_ack_shutdown_count_set(int loglevel, struct ndctl_test *test,
 
 int main(int argc, char *argv[])
 {
+	char *test_env = getenv("NDCTL_TEST_FAMILY");
 	struct ndctl_test *test = ndctl_test_new(0);
 	struct ndctl_ctx *ctx;
 	int rc;
@@ -126,6 +127,9 @@ int main(int argc, char *argv[])
 		return EXIT_FAILURE;
 	}
 
+	if (test_env && strcmp(test_env, "PAPR") == 0)
+		return ndctl_test_result(test, 77);
+
 	rc = ndctl_new(&ctx);
 	if (rc)
 		return ndctl_test_result(test, rc);