ACPICA: Add support for QNX 6.6 platform

ACPICA commit 37a1dec2391272251e59948c16c60713183ae78f

Link: https://github.com/acpica/acpica/commit/37a1dec2
Signed-off-by: Will Miles <wmiles@sgl.com>
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

include/acpi/platform/acenv.h

@@ -219,6 +219,9 @@
 #elif defined(__HAIKU__)
 #include "achaiku.h"
 
+#elif defined(__QNX__)
+#include "acqnx.h"
+
 #else
 
 /* Unknown environment */

tools/power/acpi/os_specific/service_layers/osunixmap.c

@@ -54,7 +54,7 @@ ACPI_MODULE_NAME("osunixmap")
 #ifndef O_BINARY
 #define O_BINARY 0
 #endif
-#if defined(_dragon_fly) || defined(_free_BSD)
+#if defined(_dragon_fly) || defined(_free_BSD) || defined(_QNX)
 #define MMAP_FLAGS          MAP_SHARED
 #else
 #define MMAP_FLAGS          MAP_PRIVATE