ARM: zynq: dts: Add SCL & SDA GPIO entries for recovery

Wire i2c pinmuxing gpio recovery for zc702.

Signed-off-by: Chirag Parekh <chiragp@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/5eb73d1150648e782795e35c30fccb983b3e0db7.1683035557.git.michal.simek@amd.com