package/python3-pyelftools: new package

We will need this Python 3.x variant of the host-python-pyelftools
package to be able to build some recent versions of U-Boot (>=
2020.01).

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>

package/python-pyelftools/python-pyelftools.mk

@@ -4,6 +4,7 @@
 #
 ################################################################################
 
+# Please keep in sync with package/python3-pyelftools/python3-pyelftools.mk
 PYTHON_PYELFTOOLS_VERSION = 0.25
 PYTHON_PYELFTOOLS_SOURCE = pyelftools-$(PYTHON_PYELFTOOLS_VERSION).tar.gz
 PYTHON_PYELFTOOLS_SITE = https://files.pythonhosted.org/packages/fa/9a/0674cb1725196568bdbca98304f2efb17368b57af1a4bb3fc772c026f474

package/python3-pyelftools/python3-pyelftools.hash

@@ -0,0 +1 @@
+../python-pyelftools/python-pyelftools.hash

package/python3-pyelftools/python3-pyelftools.mk

@@ -0,0 +1,17 @@
+################################################################################
+#
+# python3-pyelftools
+#
+################################################################################
+
+# Please keep in sync with package/python-pyelftools/python-pyelftools.mk
+PYTHON3_PYELFTOOLS_VERSION = 0.25
+PYTHON3_PYELFTOOLS_SOURCE = pyelftools-$(PYTHON_PYELFTOOLS_VERSION).tar.gz
+PYTHON3_PYELFTOOLS_SITE = https://files.pythonhosted.org/packages/fa/9a/0674cb1725196568bdbca98304f2efb17368b57af1a4bb3fc772c026f474
+PYTHON3_PYELFTOOLS_LICENSE = Public domain
+PYTHON3_PYELFTOOLS_LICENSE_FILES = LICENSE
+PYTHON3_PYELFTOOLS_SETUP_TYPE = setuptools
+HOST_PYTHON3_PYELFTOOLS_DL_SUBDIR = python-pyelftools
+HOST_PYTHON3_PYELFTOOLS_NEEDS_HOST_PYTHON = python3
+
+$(eval $(host-python-package))