exofs: Trivial: fix some indentation and debug prints
exofs: Trivial: fix some indentation and debug prints

I stumbled on some of these prints in log files so, might
just submit the fixes.

* All i_ino prints in exofs should be hex
* All OSD_ERR prints should end with a "\n"

Signed-off-by: Boaz Harrosh <c7aa24d52dd751aba44a7843602dc14649cc8bce@panasas.com>

TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs