pinctrl: lpi: Avoid null pointer access in dbg_show

In LPI GPIO dump API, assign pctldev with valid
pointer to avoid null pointer access.

CRs-Fixed: 2048264
Change-Id: I8f0caa39a87453ee2b6592d3f985c759240dd821
Signed-off-by: Laxminath Kasam <lkasam@codeaurora.org>
1 file changed