selftests: ublk: reorganize tests into integrity and recover groups

Move integrity-focused tests into new 'integrity' group:
- test_null_04.sh -> test_integrity_01.sh
- test_loop_08.sh -> test_integrity_02.sh

Move recovery-focused tests into new 'recover' group:
- test_generic_04.sh -> test_recover_01.sh
- test_generic_05.sh -> test_recover_02.sh
- test_generic_11.sh -> test_recover_03.sh
- test_generic_14.sh -> test_recover_04.sh

Update Makefile to reflect the reorganization.

Signed-off-by: Ming Lei <ming.lei@redhat.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

Author: Ming Lei

tools/testing/selftests/ublk/Makefile

@@ -10,18 +10,14 @@ LDLIBS += -lpthread -lm -luring
 TEST_PROGS := test_generic_01.sh
 TEST_PROGS += test_generic_02.sh
 TEST_PROGS += test_generic_03.sh
-TEST_PROGS += test_generic_04.sh
-TEST_PROGS += test_generic_05.sh
 TEST_PROGS += test_generic_06.sh
 TEST_PROGS += test_generic_07.sh
 
 TEST_PROGS += test_generic_08.sh
 TEST_PROGS += test_generic_09.sh
 TEST_PROGS += test_generic_10.sh
-TEST_PROGS += test_generic_11.sh
 TEST_PROGS += test_generic_12.sh
 TEST_PROGS += test_generic_13.sh
-TEST_PROGS += test_generic_14.sh
 TEST_PROGS += test_generic_16.sh
 
 TEST_PROGS += test_batch_01.sh
@@ -31,15 +27,21 @@ TEST_PROGS += test_batch_03.sh
 TEST_PROGS += test_null_01.sh
 TEST_PROGS += test_null_02.sh
 TEST_PROGS += test_null_03.sh
-TEST_PROGS += test_null_04.sh
 TEST_PROGS += test_loop_01.sh
 TEST_PROGS += test_loop_02.sh
 TEST_PROGS += test_loop_03.sh
 TEST_PROGS += test_loop_04.sh
 TEST_PROGS += test_loop_05.sh
 TEST_PROGS += test_loop_06.sh
 TEST_PROGS += test_loop_07.sh
-TEST_PROGS += test_loop_08.sh
+
+TEST_PROGS += test_integrity_01.sh
+TEST_PROGS += test_integrity_02.sh
+
+TEST_PROGS += test_recover_01.sh
+TEST_PROGS += test_recover_02.sh
+TEST_PROGS += test_recover_03.sh
+TEST_PROGS += test_recover_04.sh
 TEST_PROGS += test_stripe_01.sh
 TEST_PROGS += test_stripe_02.sh
 TEST_PROGS += test_stripe_03.sh