uesensor: fix endian issues reading device-tree
uesensor: fix endian issues reading device-tree

The values in /proc/device-tree/rtas/rtas-sensors are
big endian so this needs to be handled for little endian
architectures.

Signed-off-by: Thomas Falcon <3be58c5f4f5b8a6fb702b2062dd3fbac29655c50@linux.vnet.ibm.com>

shenki/powerpc-utils,kamalesh-babulal/powerpc-utils,leitao/powerpc-ibm-utils-debian,leitao/powerpc-ibm-utils-debian,mdroth/powerpc-utils,mdroth/powerpc-utils,shenki/powerpc-utils,leitao/powerpc-ibm-utils-debian,shenki/powerpc-utils,mdroth/powerpc-utils,kamalesh-babulal/powerpc-utils,kamalesh-babulal/powerpc-utils