Integrate linux-imx-kuk/fix_pixelclock

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Commit: seco-ne/kernel/linux-imx-kuk@1ffbafba

dts:lq057: Updated the pxlclk also for the panel_lvds block

There are two possible ways of using the LVDS panel.
The second block was missing the reduced pixel clock.

See commit c00df0016cf4db916ac429e3c79ef14bead477f0.

SRCREV.conf

@@ -8,7 +8,7 @@ SRCREV:pn-seco-show-demo = "ea881d2ee34a05ba9673b8af7e319dcf0b1d551e"
 SRCREV:pn-libmdb = "cb429674f2684641a37df27b4a9e981228f6f249"
 SRCREV:pn-linux-guf = "0142c5bc8f2c1e94e674bfeb3b2cc6a9fe818761"
 SRCREV:pn-linux-seconorth = "950d673c5117fa096a68eff2988d67838a4a0a29"
-SRCREV:pn-linux-imx = "349ea069160de45630312a0e218299534deafe54"
+SRCREV:pn-linux-imx = "1ffbafba27dd0dff8701b972a5fd756e9d927478"
 SRCREV:pn-linux-imx-kuk = "0258f07c61364958e3307da11a388e72baffb03a"
 SRCREV:pn-touchcal-conv = "cb6ba139e7ada762368f43e5b87194a7fadec6e0"
 SRCREV:pn-u-boot-imx = "f342a71af7adbdeca69d2686866e53a7ac709c2e"