Both libraries use talloc symbols so they should require it,
see https://gerrit.osmocom.org/c/libosmocore/+/27521/1/libosmogb.pc.in#9
In subsequent patches, we should move all of those to Requires.private,
but I wanted to fix it step by step.
Change-Id: I755275ce4f4148b5beffaa28a6a0ce2dd0e2d6b4
According to the pkg-config manual, "Libs" should not contain flags
for _required_ packages. Instead, they should be expressed via
"Requires". Let's do that
Change-Id: I2ab1fe8e4bbfc120b471d6c9f2312a89dbc7d42b
Shipping our own private copy of talloc was a good idea in 2008,
when it was not readily available on most target platforms. Today,
the situation is quite different, as it is a standard library on
major Linux distributions.