perf test: Add build infra for perf test tools for ARM CoreSight tests

This adds the initial build infrastructure (makefiles maintainers
information) for adding follow-on tests for CoreSight.

Committer notes:

Remove the installation of tests/shell/coresight/*.sh, as there are no
files there yet and thus, at this point, make install fails.

Use $(QUIET_CLEAN) to avoid having extraneous output in the 'make clean'
output.

Also use @$(MAKE) in tools/perf/tests/shell/coresight/Makefile as $(Q)
is not turning into @ when V=1 isn't used, i.e. in the default case it
is not being quiet.

The >/dev/null in the all for tools/perf/tests/shell/coresight/Makefile
is to avoid this:

  make[4]: Nothing to be done for 'all'.
  make[4]: Nothing to be done for 'all'.
  make[4]: Nothing to be done for 'all'.
    DESCEND plugins
    GEN     /tmp/build/perf/python/perf.so
  make[4]: Nothing to be done for 'all'.
    INSTALL trace_plugins

On !arm64 where nothing is done on the main target for
tools/perf/tests/shell/coresight/*/Makefile.

Signed-off-by: Carsten Haitzler <carsten.haitzler@arm.com>
Cc: Leo Yan <leo.yan@linaro.org>
Cc: Mathieu Poirier <mathieu.poirier@linaro.org>
Cc: Mike Leach <mike.leach@linaro.org>
Cc: Suzuki Poulouse <suzuki.poulose@arm.com>
Cc: coresight@lists.linaro.org
Link: http://lore.kernel.org/lkml/20220909152803.2317006-3-carsten.haitzler@foss.arm.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

tools/perf/tests/shell/coresight/Makefile

@@ -0,0 +1,25 @@
+# SPDX-License-Identifier: GPL-2.0-only
+# Carsten Haitzler <carsten.haitzler@arm.com>, 2021
+include ../../../../../tools/scripts/Makefile.include
+include ../../../../../tools/scripts/Makefile.arch
+include ../../../../../tools/scripts/utilities.mak
+
+SUBDIRS =
+
+all: $(SUBDIRS)
+$(SUBDIRS):
+	@$(MAKE) -C $@ >/dev/null
+
+INSTALLDIRS = $(SUBDIRS:%=install-%)
+
+install-tests: $(INSTALLDIRS)
+$(INSTALLDIRS):
+	@$(MAKE) -C $(@:install-%=%) install-tests >/dev/null
+
+CLEANDIRS = $(SUBDIRS:%=clean-%)
+
+clean: $(CLEANDIRS)
+$(CLEANDIRS):
+	$(call QUIET_CLEAN, test-$(@:clean-%=%)) $(Q)$(MAKE) -C $(@:clean-%=%) clean >/dev/null
+
+.PHONY: all clean $(SUBDIRS) $(CLEANDIRS) $(INSTALLDIRS)

tools/perf/tests/shell/coresight/Makefile.miniconfig

@@ -0,0 +1,14 @@
+# SPDX-License-Identifier: GPL-2.0-only
+# Carsten Haitzler <carsten.haitzler@arm.com>, 2021
+
+ifndef DESTDIR
+prefix ?= $(HOME)
+endif
+
+DESTDIR_SQ = $(subst ','\'',$(DESTDIR))
+INSTALL = install
+INSTDIR_SUB = tests/shell/coresight
+
+include ../../../../../scripts/Makefile.include
+include ../../../../../scripts/Makefile.arch
+include ../../../../../scripts/utilities.mak