packagegroup-self-hosted: package all of Python

Based on commit 745dfbc869fd593d1b92e2bc9c01d589ab21ade3
"buildtools-tarball: package all of Python", we do the same here
for packagegroup-self-hosted.

The switch to the fetcher where it added BeautifulSoup revealed
a shortcoming in the python packaged for the self hosting (missing
htmlentitydefs).  Here we fix it in the same way as what was done
for buildtools-tarball and include python-modules vs. all the
individual little chunks.

(From OE-Core rev: 4afbc5f7b2b8a6587110b16cda90e72c3e73a506)

(From OE-Core rev: 55073276dabf0a996209296e0096ff1a93a3e1e5)

Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Signed-off-by: Armin Kuster <akuster808@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-core/packagegroups/packagegroup-self-hosted.bb

@@ -154,37 +154,11 @@ RDEPENDS_packagegroup-self-hosted-extended = "\
     perl-pod \
     ${PTH} \
     python \
-    python-compile \
     python-compiler \
-    python-compression \
-    python-core \
-    python-curses \
-    python-datetime \
-    python-difflib \
-    python-distutils \
-    python-elementtree \
-    python-email \
-    python-fcntl \
     python-git \
-    python-json \
-    python-logging \
     python-misc \
-    python-mmap \
-    python-multiprocessing \
-    python-netclient \
-    python-netserver \
-    python-pickle \
-    python-pkgutil \
-    python-pprint \
-    python-re \
+    python-modules \
     python-rpm \
-    python-shell \
-    python-sqlite3 \
-    python-subprocess \
-    python-textutils \
-    python-unittest \
-    python-unixadmin \
-    python-xmlrpc \
     quota \
     readline \
     rpm \