package/libmdbx: bump version to 0.11.4

This is stable bugfix release of libmdbx. So it is reasonable to backport
this patch to all applicable releases/branches of buildroot.

Please refer to the ChangeLog for more historical information and actual TODOs.
https://github.com/erthink/libmdbx/blob/master/ChangeLog.md

Release notes: https://github.com/erthink/libmdbx/releases/tag/v0.11.4

Signed-off-by: Леонид Юрьев (Leonid Yuriev) <leo@yuriev.ru>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/libmdbx/libmdbx.hash

@@ -1,5 +1,5 @@
 # Hashes from: https://github.com/erthink/libmdbx/releases/
-sha256  f954ba8c9768914a92c2b46aac0d66bec674dbb4d7b0f01e362ea2921746ddaa  libmdbx-amalgamated-0.11.1.tar.gz
+sha256  884de528f5c2abab2187b7c4c84b769d2551e1a748cbfdf0ae4c0f5c9f8dbd27  libmdbx-amalgamated-0.11.4.tar.gz
 
 # Locally calculated
 sha256  310fe25c858a9515fc8c8d7d1f24a67c9496f84a91e0a0e41ea9975b1371e569  LICENSE

package/libmdbx/libmdbx.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-LIBMDBX_VERSION = 0.11.1
+LIBMDBX_VERSION = 0.11.4
 LIBMDBX_SOURCE = libmdbx-amalgamated-$(LIBMDBX_VERSION).tar.gz
 LIBMDBX_SITE = https://github.com/erthink/libmdbx/releases/download/v$(LIBMDBX_VERSION)
 LIBMDBX_SUPPORTS_IN_SOURCE_BUILD = NO