ARM: dts: msm: Add PDC interrupt controller for sdm855

Add pdc-gic interrupt controller as SOC interrupt parent and as a child
domain under intc. Modify TLMM's interrupt parent as intc irq domain.

Change-Id: Id1c11c6d0c7d4e5e4d6bf60445b0ae078f44a731
Signed-off-by: Archana Sathyakumar <asathyak@codeaurora.org>
Signed-off-by: Mahesh Sivasubramanian <msivasub@codeaurora.org>
Signed-off-by: Lina Iyer <ilina@codeaurora.org>