package/linux-tools: perf: Fix _BIN_ARCH_EXCLUDE

support/scripts/check-bin-arch has an option -i to exclude a path
(or many paths by using -i multiple times).

This was implemented in commit 01d90f0d09 ("spport/check-bin-arch:
accept arbitrary per-package ignore paths").

Looking at this feature (which hasn't changed since being added),
we can see that check-bin-arch automatically adds a trailing slash
to all entries specified using -i.

Thus, specifying a path to a file, e.g.
"/usr/libexec/perf-core/tests/pe-file.exe" will cause check-bin-arch
to add "/usr/libexec/perf-core/tests/pe-file.exe/" to the IGNORES array.

When running the main loop, the file
"/usr/libexec/perf-core/tests/pe-file.exe" will thus not be ignored,
since it will not trigger a match the pattern that was added to the
IGNORES array ("/usr/libexec/perf-core/tests/pe-file.exe/").

This means that the -i option in check-bin-arch only supports directories
and not files.

Fix the LINUX_TOOLS_BIN_ARCH_EXCLUDE in
package/linux-tools/linux-tool-perf.mk.in to specify a directory, as the
existing LINUX_TOOLS_BIN_ARCH_EXCLUDE can never have actually worked.

Fixes: a7ad781626 ("package/linux-tools: Exclude checking PE binaries from perf test")
Signed-off-by: Niklas Cassel <cassel@kernel.org>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Julien Olivain <ju.o@free.fr>

package/linux-tools/linux-tool-perf.mk.in

@@ -180,8 +180,7 @@ define PERF_INSTALL_REMOVE_SCRIPTS
 endef
 
 LINUX_TOOLS_BIN_ARCH_EXCLUDE += \
-	/usr/libexec/perf-core/tests/pe-file.exe \
-	/usr/libexec/perf-core/tests/pe-file.exe.debug
+	/usr/libexec/perf-core/tests/
 endif
 
 define PERF_INSTALL_TARGET_CMDS