rpi-gpio: Upgrade to 0.6.1 and fix build with clang

Signed-off-by: Khem Raj <raj.khem@gmail.com>

recipes-devtools/python/rpi-gpio_0.6.1.bb

@@ -0,0 +1,21 @@
+DESCRIPTION = "A module to control Raspberry Pi GPIO channels"
+HOMEPAGE = "http://code.google.com/p/raspberry-gpio-python/"
+SECTION = "devel/python"
+LICENSE = "MIT"
+LIC_FILES_CHKSUM = "file://LICENCE.txt;md5=9b95630a648966b142f1a0dcea001cb7"
+
+SRCNAME = "RPi.GPIO"
+
+SRC_URI = "\
+          http://pypi.python.org/packages/source/R/RPi.GPIO/${SRCNAME}-${PV}.tar.gz \
+          file://0001-Remove-nested-functions.patch \
+          "
+SRC_URI[md5sum] = "254d0443a436eb241367c487274e7197"
+SRC_URI[sha256sum] = "54e5fb06d9ea1a1389a497fb5a06dfa950c86303b0f4ba89b68c55999d1df064"
+
+S = "${WORKDIR}/${SRCNAME}-${PV}"
+
+inherit distutils
+
+COMPATIBLE_MACHINE = "raspberrypi"
+