pkg/kamailio/deb: use gcj-* instead default-* one

(cherry picked from commit 4d4ab8becd7d806f8cae43149aab1e73bbe54969)
pkg/kamailio/deb: set JAVA_HOME and use libgcj12-dev instead of gcj-jdk

(cherry picked from commit ded4959bf1954dc114c9503d8294e7287bf373e7)
pkg/kamailio/deb: add openssl dependence

(cherry picked from commit 61e1237c158edb1c83a656dd91e7665867b8fe74)