Don't typedef u8, u16, u32 in rijndael-alg-fast.c
Don't typedef u8, u16, u32 in rijndael-alg-fast.c

Some kernels define u8, u16 and u32 in their standard headers.
Redefining these symbols in hcrypto's own code prevents that code
from compiling on those kernels.

Instead, just replace all occurrences of u8, u16 and u32 with the
symbols that uint8_t, uint16_t and uint32_t that they were being
typedef'd as, anyway.

Signed-off-by: Love Hornquist Astrand <c5e2f0824a6b8bf7ea1d693b4c00a7e90e09ef7a@h5l.org>

madscientist159/heimdal,madscientist159/heimdal,madscientist159/heimdal,madscientist159/heimdal,madscientist159/heimdal,madscientist159/heimdal,madscientist159/heimdal