Linux/linux 8487d82tools/testing/selftests/cgroup test_freezer.c, tools/testing/selftests/drivers/dma-buf config

Merge tag 'linux-kselftest-5.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest

Pull Kselftest updates from Shuah Khan:
 "This Kselftest update for Linux 5.3-rc1 consists of build failure
  fixes and minor code cleaning patch to remove duplicate headers"

* tag 'linux-kselftest-5.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest:
  rseq/selftests: Fix Thumb mode build failure on arm32
  kselftests: cgroup: remove duplicated include from test_freezer.c
  selftests: timestamping: Fix SIOCGSTAMP undeclared build failure
  selftests: dma-buf: Adding kernel config fragment CONFIG_UDMABUF=y
DeltaFile
+33-28tools/testing/selftests/rseq/rseq-arm.h
+1-8tools/testing/selftests/networking/timestamping/timestamping.c
+0-1tools/testing/selftests/cgroup/test_freezer.c
+1-0tools/testing/selftests/drivers/dma-buf/config
+35-374 files

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