[celestica dx010] comment out the initialization of PCA9541 (#5891)

The original code tried to initialize PCA9541 without having the
driver loaded. As result the initialization didn't take effect.

Recently PCA9541 driver was added to the kernel and since then
the initialization takes effect and has negatively impacted the
platform stability.

Commenting the initialization code out to restore the original
behavior while analyzing further.

Signed-off-by: Ying Xie <ying.xie@microsoft.com>

Author: yxieca

platform/broadcom/sonic-platform-modules-cel/debian/platform-modules-dx010.init

@@ -63,7 +63,14 @@ start)
 
         # Attach PCA9541 Ox70 Master Selector
         chmod 755 /sys/bus/i2c/devices/i2c-${devnum}/new_device
-        echo pca9541 0x70 > /sys/bus/i2c/devices/i2c-${devnum}/new_device
+        # FIXME: commenting out the following line.
+        #        there had been no pca9541 driver loaded on Celestica platform,
+        #        the recent addition of this driver casued following line
+        #        becoming effictive, but negatively impacted the platform
+        #        stability. Commenting it out restores the original behavior
+        #        on Celestica platform.
+        #        This change should be further analyzed and updated.
+        # echo pca9541 0x70 > /sys/bus/i2c/devices/i2c-${devnum}/new_device
         sleep 1
 
         # Attach PCA9548 0x71 Channel Extender for Main Board