libgcrypt: update to 1.9.4

Signed-off-by: Rosen Penev <rosenp@gmail.com>

libs/libgcrypt/Makefile

@@ -8,12 +8,12 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=libgcrypt
-PKG_VERSION:=1.9.3
+PKG_VERSION:=1.9.4
 PKG_RELEASE:=$(AUTORELEASE)
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.bz2
 PKG_SOURCE_URL:=https://www.gnupg.org/ftp/gcrypt/libgcrypt/
-PKG_HASH:=97ebe4f94e2f7e35b752194ce15a0f3c66324e0ff6af26659bbfb5ff2ec328fd
+PKG_HASH:=ea849c83a72454e3ed4267697e8ca03390aee972ab421e7df69dfe42b65caaf7
 
 PKG_MAINTAINER:=W. Michael Petullo <mike@flyn.org>
 PKG_CPE_ID:=cpe:/a:gnupg:libgcrypt