buildtools-tarball: package all of Python

Instead of cherry-picking pieces of Python to put into the buildtools tarball,
ship all of it.  We can't predict what bits of Python will be needed in the
future.

(From OE-Core rev: 745dfbc869fd593d1b92e2bc9c01d589ab21ade3)

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

meta/recipes-core/meta/buildtools-tarball.bb

@@ -9,32 +9,9 @@ TOOLCHAIN_TARGET_TASK ?= ""
 
 TOOLCHAIN_HOST_TASK ?= "\
     nativesdk-python-core \
-    nativesdk-python-textutils \
-    nativesdk-python-sqlite3 \
-    nativesdk-python-pickle \
-    nativesdk-python-logging \
-    nativesdk-python-elementtree \
-    nativesdk-python-curses \
-    nativesdk-python-compile \
-    nativesdk-python-compiler \
-    nativesdk-python-fcntl \
-    nativesdk-python-shell \
+    nativesdk-python-modules \
     nativesdk-python-misc \
-    nativesdk-python-multiprocessing \
-    nativesdk-python-subprocess \
-    nativesdk-python-xmlrpc \
-    nativesdk-python-netclient \
-    nativesdk-python-netserver \
-    nativesdk-python-distutils \
-    nativesdk-python-unixadmin \
-    nativesdk-python-compression \
-    nativesdk-python-json \
-    nativesdk-python-unittest \
-    nativesdk-python-mmap \
-    nativesdk-python-difflib \
-    nativesdk-python-pprint \
     nativesdk-python-git \
-    nativesdk-python-pkgutil \
     nativesdk-ncurses-terminfo-base \
     nativesdk-chrpath \
     nativesdk-tar \