[MIPS] Fix alignment hole in struct cache_desc; shrink struct.

 * Descriptor for a cache

 */

struct cache_desc {

	unsigned short linesz;	/* Size of line in bytes */

	unsigned short ways;	/* Number of ways */

	unsigned short sets;	/* Number of lines per set */

	unsigned int waysize;	/* Bytes per way */

	unsigned int waybit;	/* Bits to select in a cache set */

	unsigned int flags;	/* Flags describing cache properties */

	unsigned short sets;	/* Number of lines per set */

	unsigned char ways;	/* Number of ways */

	unsigned char linesz;	/* Size of line in bytes */

	unsigned char waybit;	/* Bits to select in a cache set */

	unsigned char flags;	/* Flags describing cache properties */

};

/*