platform/x86: hp-bioscfg: Removed needless asm-generic

asm-generic/posix-types.h is obtained through bioscfg.h so there is no
need to include it. It is also an asm-generic file which should be
avoided if possible.
Suggest-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Tanzir Hasan <tanzirh@google.com>
Reviewed-by: Nick Desaulniers <ndesaulniers@google.com>
Tested-by: Nick Desaulniers <ndesaulniers@google.com>
Link: https://lore.kernel.org/r/20231219-hp-password-v1-1-052fe7b6b7f1@google.comSigned-off-by: Hans de Goede <hdegoede@redhat.com>

drivers/platform/x86/hp/hp-bioscfg/passwdobj-attributes.c

@@ -7,7 +7,6 @@
  */
 
 #include "bioscfg.h"
-#include <asm-generic/posix_types.h>
 
 GET_INSTANCE_ID(password);
 /*