flex: upgrade to 2.6.2

Patches dropped as they are merged upstream:
- CVE-2016-6354.patch
- 0002-avoid-c-comments-in-c-code-fails-with-gcc-6.patch
- do_not_create_pdf_doc.patch

Apply a patch from github to simplify cross-compilation and not need a
flex-native to bootstrap.

(From OE-Core rev: 3632abd01abb8dfff230e18f828af705da488f97)

Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 0 insertions, 17 deletions

diff --git a/meta/recipes-devtools/flex/flex/do_not_create_pdf_doc.patch b/meta/recipes-devtools/flex/flex/do_not_create_pdf_doc.patch
deleted file mode 100644
index 032833ae7a..0000000000
--- a/meta/recipes-devtools/flex/flex/do_not_create_pdf_doc.patch
+++ /dev/null
@@ -1,17 +0,0 @@
-Upstream-Status: Inappropriate (embedded specific)
-
-Signed-off-by: Laurentiu Palcu <laurentiu.palcu@intel.com>
-
-Index: flex-2.5.37/doc/Makefile.am
-===================================================================
---- flex-2.5.37.orig/doc/Makefile.am    2012-07-21 04:18:27.000000000 +0300
-+++ flex-2.5.37/doc/Makefile.am 2013-07-30 17:57:09.834834531 +0300
-@@ -2,7 +2,7 @@
- 
- info_TEXINFOS =        flex.texi
- dist_man_MANS = flex.1
--dist_doc_DATA= flex.pdf
-+EXTRA_DIST= flex.pdf
- 
- CLEANFILES = \
-        flex.hks \