Conflict between --with-openssl and --with-jemalloc build options

[duke8253]

While building with --with-jemalloc, I keep getting the error message configure: error: jemalloc has bogus version. After some digging I found that this started happening after commit 3412c4f

After that commit, if I specify both --with-openssl and --with-jemalloc options, I get the error message, if I only specify --with-jemalloc everything works as expected.

[randall]

I'd guess it's the TS_ADDTO(LIBS, [$OPENSSL_LIBS]) in that change. I didn't save off the value before setting LIBS and restore it after the check.I'll create a PR for that.

[randall]

@duke8253 Can you test #8492 and see if that fixes things for you?