Convert to new override syntax

This is the result of automated script conversion:

scripts/contrib/convert-overrides.py <oe-core directory>

converting the metadata to use ":" as the override character instead of "_".

(From OE-Core rev: 42344347be29f0997cc2f7636d9603b1fe1875ae)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/classes/distutils-common-base.bbclass

@@ -13,12 +13,12 @@ export CCSHARED  = "-fPIC -DPIC"
 # the python executable
 export LINKFORSHARED = "${SECURITY_CFLAGS} -Xlinker -export-dynamic"
 
-FILES_${PN} += "${libdir}/* ${libdir}/${PYTHON_DIR}/*"
+FILES:${PN} += "${libdir}/* ${libdir}/${PYTHON_DIR}/*"
 
-FILES_${PN}-staticdev += "\
+FILES:${PN}-staticdev += "\
   ${PYTHON_SITEPACKAGES_DIR}/*.a \
 "
-FILES_${PN}-dev += "\
+FILES:${PN}-dev += "\
   ${datadir}/pkgconfig \
   ${libdir}/pkgconfig \
   ${PYTHON_SITEPACKAGES_DIR}/*.la \