travis: enable testsuite with dpdk
The testsuite flag isn't currently being passed for DPDK.  Let's pass it
and when a future DPDK supports running the check-dpdk suite, we can
turn that on then, too.
@@ -35,6 +35,7 @@ env:
- BUILD_ENV="-m32" OPTS="--disable-ssl"
- KERNEL=3.16.54 DPDK=1
- KERNEL=3.16.54 DPDK=1 OPTS="--enable-shared"
+ - KERNEL=3.16.54 TESTSUITE=1 DPDK=1
- KERNEL=3.16.54 DPDK_SHARED=1
- KERNEL=3.16.54 DPDK_SHARED=1 OPTS="--enable-shared"
- KERNEL=4.17.14
