python-pexpect: Upgrade to 4.2.0

LICENCE checksum changed, although license didnt change,
it says PEXPECT license instead of ISC, but its still ISC.

(From OE-Core rev: e4fefccf03bb1e588468757d0fbe42f0704206d2)

Signed-off-by: Alejandro Hernandez <alejandro.hernandez@linux.intel.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-devtools/python/python-pexpect_4.2.0.bb

@@ -0,0 +1,28 @@
+SUMMARY = "A Pure Python Expect like Module for Python"
+HOMEPAGE = "http://pexpect.readthedocs.org/"
+SECTION = "devel/python"
+LICENSE = "ISC"
+LIC_FILES_CHKSUM = "file://LICENSE;md5=1c7a725251880af8c6a148181665385b"
+
+SRCNAME = "pexpect"
+
+SRC_URI = "https://files.pythonhosted.org/packages/source/p/${SRCNAME}/${SRCNAME}-${PV}.tar.gz"
+SRC_URI[md5sum] = "8071ec5df0f3d515daedafad672d1632"
+SRC_URI[sha256sum] = "bf6816b8cc8d301a499e7adf338828b39bc7548eb64dbed4dd410ed93d95f853"
+
+UPSTREAM_CHECK_URI = "https://pypi.python.org/pypi/pexpect"
+
+S = "${WORKDIR}/pexpect-${PV}"
+
+inherit setuptools
+
+RDEPENDS_${PN} = "\
+    python-core \
+    python-io \
+    python-terminal \
+    python-resource \
+    python-fcntl \
+    python-ptyprocess \
+"
+
+BBCLASSEXTEND = "nativesdk"