ANDROID: dm-bow: Fix 32 bit compile errors

See https://www.kernel.org/doc/html/v4.17/core-api/printk-formats.html



Also 64-bit modulus not defined on 32-bit architectures

Test: i386_defconfig and x86_64_cuttlefish_defconfig compile
Change-Id: I57b9372e12e97b9a18232191b525e7601bc57a24
Signed-off-by: Paul Lawrence <paullawrence@google.com>