HV: guest: cleanup of remaining integral type violations

Clean up most reported integral-type-related violations still existing under
arch/x86/guest/. The remaining reports that are not trivial to suppress will be
explained in separate documents.

Also move acpi_info outside acrn_common.h as the structure is no longer shared
with DM.

v1 -> v2:

    * Move struct acpi_info to bsp_extern.h

Signed-off-by: Junjie Mao <junjie.mao@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>

hypervisor/bsp/include/bsp_extern.h

@@ -19,6 +19,14 @@
 #define BSP_EXTERN_H
 
 #define UOS_DEFAULT_START_ADDR   (0x100000000UL)
+
+struct acpi_info {
+	uint8_t			x86_family;
+	uint8_t			x86_model;
+	struct pm_s_state_data	pm_s_state;
+	/* TODO: we can add more acpi info field here if needed. */
+};
+
 /**********************************/
 /* EXTERNAL VARIABLES             */
 /**********************************/

hypervisor/bsp/uefi/platform_acpi_info.c

@@ -11,8 +11,8 @@
 #include <hypervisor.h>
 
 const struct acpi_info host_acpi_info = {
-	-1,				/* x86 family */
-	-1,				/* x86 model */
+	0,				/* x86 family */
+	0,				/* x86 model */
 	{
 		{SPACE_SYSTEM_IO, 0, 0, 0, 0},	/* PM1a EVT */
 		{SPACE_SYSTEM_IO, 0, 0, 0, 0},	/* PM1b EVT */