package/python-pyyaml: bump to version 5.1.2

Also add hash for license file.

Signed-off-by: Asaf Kahlon <asafka7@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/python-pyyaml/python-pyyaml.hash

@@ -1,3 +1,5 @@
-# md5, sha256 from https://pypi.python.org/pypi/pyyaml/json
-md5 a842bc7391e145bbe4e7fd0d32da1132 PyYAML-4.2b4.tar.gz
-sha256 3c17fb92c8ba2f525e4b5f7941d850e7a48c3a59b32d331e2502a3cdc6648e76 PyYAML-4.2b4.tar.gz
+# md5, sha256 from https://pypi.org/pypi/PyYAML/json
+md5	20f87ab421b0271dbf371dc5c1cddb5c  PyYAML-5.1.2.tar.gz
+sha256	01adf0b6c6f61bd11af6e10ca52b7d4057dd0be0343eb9283c878cf3af56aee4  PyYAML-5.1.2.tar.gz
+# Locally computed sha256 checksums
+sha256	a2adb9c959b797494a0ef80bdf60e22db2749ee3e0c0908556e3eb548f967c56  LICENSE

package/python-pyyaml/python-pyyaml.mk

@@ -4,9 +4,9 @@
 #
 ################################################################################
 
-PYTHON_PYYAML_VERSION = 4.2b4
+PYTHON_PYYAML_VERSION = 5.1.2
 PYTHON_PYYAML_SOURCE = PyYAML-$(PYTHON_PYYAML_VERSION).tar.gz
-PYTHON_PYYAML_SITE = https://files.pythonhosted.org/packages/a8/c6/a8d1555e795dbd0375c3c93b576ca13bbf139db51ea604afa19a2c35fc03
+PYTHON_PYYAML_SITE = https://files.pythonhosted.org/packages/e3/e8/b3212641ee2718d556df0f23f78de8303f068fe29cdaa7a91018849582fe
 PYTHON_PYYAML_SETUP_TYPE = distutils
 PYTHON_PYYAML_LICENSE = MIT
 PYTHON_PYYAML_LICENSE_FILES = LICENSE