e2fsprogs: Skip slow ptest tests

The slow tests run unreliably with our current setup/infrsstructure/timeouts.

There are only five slow ones and having the other ~250 run reliably without timeouts
is the priority right now. We can revisit the slow tests at some later date if wanted.

(From OE-Core rev: ae87e2fab31590aaf8c2f0672d327d633f896cbd)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Signed-off-by: Armin Kuster <akuster808@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-devtools/e2fsprogs/e2fsprogs/run-ptest

@@ -1,7 +1,7 @@
 #!/bin/sh
 
 cd ./test
-./test_script | sed -u -e '/:[[:space:]]ok/s/^/PASS: /' -e '/:[[:space:]]failed/s/^/FAIL: /' -e '/:[[:space:]]skipped/s/^/SKIP: /'
+SKIP_SLOW_TESTS=yes ./test_script | sed -u -e '/:[[:space:]]ok/s/^/PASS: /' -e '/:[[:space:]]failed/s/^/FAIL: /' -e '/:[[:space:]]skipped/s/^/SKIP: /'
 rm -rf /var/volatile/tmp/*e2fsprogs*
 rm -f tmp-*
 rm -f *.tmp