libhugetlbfs: update recipe to use python3

Update recipe to use python3 since python2 is EOL and has been dropped
from OE-Core.

Signed-off-by: Andrey Zhizhikin <andrey.z@gmail.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>

meta-oe/recipes-benchmark/libhugetlbfs/files/0001-huge_page_setup_helper-use-python3-interpreter.patch

@@ -0,0 +1,29 @@
+From b77c61de4d88d2c6e5d31f4f5a5877cc4c61272e Mon Sep 17 00:00:00 2001
+From: Andrey Zhizhikin <andrey.z@gmail.com>
+Date: Mon, 27 Jan 2020 17:27:55 +0000
+Subject: [PATCH] huge_page_setup_helper: use python3 interpreter
+
+Setup helper script is already prepared to be used with python3, use the
+interpreter explicitly. This removes dependency to python2 and will not
+fail the QA check.
+
+Upstream-Status: Inappropriate [OE-specific]
+
+Signed-off-by: Andrey Zhizhikin <andrey.z@gmail.com>
+---
+ huge_page_setup_helper.py | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/huge_page_setup_helper.py b/huge_page_setup_helper.py
+index a9ba2bf..7ba0c92 100755
+--- a/huge_page_setup_helper.py
++++ b/huge_page_setup_helper.py
+@@ -1,4 +1,4 @@
+-#!/usr/bin/python
++#!/usr/bin/env python3
+ 
+ #
+ # Tool to set up Linux large page support with minimal effort
+-- 
+2.17.1
+

meta-oe/recipes-benchmark/libhugetlbfs/libhugetlbfs_git.bb

@@ -4,7 +4,7 @@ LICENSE = "LGPLv2.1"
 LIC_FILES_CHKSUM = "file://LGPL-2.1;md5=2d5025d4aa3495befef8f17206a5b0a1"
 
 DEPENDS = "sysfsutils"
-RDEPENDS_${PN} += "bash python python-io python-lang python-subprocess python-resource"
+RDEPENDS_${PN} += "bash python3-core"
 RDEPENDS_${PN}-tests += "bash python3-core"
 
 PV = "2.22"
@@ -25,6 +25,7 @@ SRC_URI = " \
     file://0005-Include-dirent.h-for-ino_t.patch \
     file://0006-include-limits.h-for-PATH_MAX.patch \
     file://0001-tests-add-explicit-permissions-to-open-call.patch \
+    file://0001-huge_page_setup_helper-use-python3-interpreter.patch \
 "
 
 UPSTREAM_CHECK_GITTAGREGEX = "(?P<pver>\d+(\.\d+)+)"