x86/vgtod: Remove unused typedef gtod_long_t

The typedef gtod_long_t is not used anymore so remove it.

The header file contains then only includes dependent on
CONFIG_GENERIC_GETTIMEOFDAY to not break ARCH=um. Nevertheless, keep the
header file only with those includes to prevent spreading ifdeffery all
over the place.

Signed-off-by: Anna-Maria Behnsen <[email protected]>
Signed-off-by: Thomas Gleixner <[email protected]>
Reviewed-by: Vincenzo Frascino <[email protected]>
Link: https://lore.kernel.org/r/[email protected]

Author: anna-marialx

arch/x86/include/asm/vgtod.h

@@ -14,11 +14,6 @@
 
 #include <uapi/linux/time.h>
 
-#ifdef BUILD_VDSO32_64
-typedef u64 gtod_long_t;
-#else
-typedef unsigned long gtod_long_t;
-#endif
 #endif /* CONFIG_GENERIC_GETTIMEOFDAY */
 
 #endif /* _ASM_X86_VGTOD_H */