arm64: dts: ti: k3-j7200-main: Add properties to support legacy interrupts

commit 76e8088b2589667fb758cfe66e8573c663689101 from
git://git.ti.com/ti-linux-kernel/ti-linux-kernel.git



Add DT properties in PCIe DT node to support legacy interrupts.

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Achal Verma <a-verma1@ti.com>
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
Signed-off-by: Xulin Sun <xulin.sun@windriver.com>