defconfig: msmtitanium: Enable PMIC drivers for msmtitanium

Enable SMB and QPNP-typeC drivers in msmcortex_perf-defconfig

CRs-Fixed: 970977
Change-Id: Iae401c05ef38092d1ee79f4b8b5836204f9ad14f
Signed-off-by: Mugata, Sreenivasa Rao <smugat@codeaurora.org>
Signed-off-by: Anirudh Ghayal <aghayal@codeaurora.org>