curl: ensure all ptest failures are caught

Piping results through sed is masking failures that aren't
picked up by sed expressions.

One such failure probes the source tree, and so isn't
relevant for target testing, and can be disabled.

(From OE-Core rev: 3afb1edc760a7cc1048aa9ae009a8cc6d32f9e89)

Signed-off-by: Alexander Kanavin <alex@linutronix.de>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
(cherry picked from commit 86c96cbf68d986b44fdb45e988343ce29d6b8cc7)
Signed-off-by: Steve Sakoman <steve@sakoman.com>

meta/recipes-support/curl/curl/disable-tests

@@ -18,6 +18,8 @@
 1165
 # This CRL test is looking for src files
 1185
+# This test is scanning the source tree
+1222
 # These CRL tests need --libcurl option to be enabled
 1400
 1401

meta/recipes-support/curl/curl/run-ptest

@@ -1,6 +1,6 @@
 #!/bin/sh
 cd tests
-./runtests.pl -a -n -s | sed \
+{ ./runtests.pl -a -n -s || echo "FAIL: curl" ; } | sed \
      -e 's|\([^ ]* *\) \([^ ]* *\)...OK|PASS: \1 \2|' \
      -e 's|\([^ ]* *\) \([^ ]* *\)...FAILED|FAIL: \1 \2|' \
      -e 's/Warning: test[0-9]\+ not present in tests\/data\/Makefile.inc//'