Add SMBIOS version 3.8 to supported version list

Added latest SMBIOS release version v3.8 (which is backward compatible)
to supported version list, without introducing new v3.8 structures.

Tested:
SMBIOS table on test system sending
SMBIOS in v3.8 properly exposed on D-Bus

Signed-off-by: Jan Sowinski <jan.sowinski@intel.com>
Signed-off-by: Jayaprakash Mutyala <mutyalax.jayaprakash@intel.com>
Change-Id: I9910c8f8c12f1ee1380ff4c5e9c67687189da5d9
diff --git a/include/smbios_mdrv2.hpp b/include/smbios_mdrv2.hpp
index 3638537..59680bf 100644
--- a/include/smbios_mdrv2.hpp
+++ b/include/smbios_mdrv2.hpp
@@ -165,10 +165,10 @@
 
 static constexpr const char* systemSuffix = "/chassis/motherboard/bios";
 
-constexpr std::array<SMBIOSVersion, 7> supportedSMBIOSVersions{
+constexpr std::array<SMBIOSVersion, 8> supportedSMBIOSVersions{
     SMBIOSVersion{3, 0}, SMBIOSVersion{3, 2}, SMBIOSVersion{3, 3},
     SMBIOSVersion{3, 4}, SMBIOSVersion{3, 5}, SMBIOSVersion{3, 6},
-    SMBIOSVersion{3, 7}};
+    SMBIOSVersion{3, 7}, SMBIOSVersion{3, 8}};
 
 typedef enum
 {