Consistently use types provided by <linux/types.h> to fix the following
asm/bootparam.h userspace compilation errors:

	/usr/include/asm/bootparam.h:140:2: error: unknown type name 'u16'
	  u16 version;
	/usr/include/asm/bootparam.h:141:2: error: unknown type name 'u16'
	  u16 compatible_version;
	/usr/include/asm/bootparam.h:142:2: error: unknown type name 'u16'
	  u16 pm_timer_address;
	/usr/include/asm/bootparam.h:143:2: error: unknown type name 'u16'
	  u16 num_cpus;
	/usr/include/asm/bootparam.h:144:2: error: unknown type name 'u64'
	  u64 pci_mmconfig_base;
	/usr/include/asm/bootparam.h:145:2: error: unknown type name 'u32'
	  u32 tsc_khz;
	/usr/include/asm/bootparam.h:146:2: error: unknown type name 'u32'
	  u32 apic_khz;
	/usr/include/asm/bootparam.h:147:2: error: unknown type name 'u8'
	  u8 standard_ioapic;
	/usr/include/asm/bootparam.h:148:2: error: unknown type name 'u8'
	  u8 cpu_ids[255];
Signed-off-by: Dmitry V. Levin <ldv@altlinux.org>
Acked-by: Jan Kiszka <jan.kiszka@siemens.com>
Cc: <stable@vger.kernel.org> # v4.16
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Fixes: 4a362601 ("x86/jailhouse: Add infrastructure for running in non-root cell")
Link: http://lkml.kernel.org/r/20180405043210.GA13254@altlinux.orgSigned-off-by: Ingo Molnar <mingo@kernel.org>