cpu/x86/tsc: remove conditional compilation

The delay_tsc.c compilation unit used the C preprocessor
to conditionally compile different code paths. Instead of
guarding large blocks of code allow the compiler to optimize
out unreachable code.

Change-Id: I660c21d6f4099b0d7aefa84b14f1e68d6fd732c3
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/14302
Tested-by: build bot (Jenkins)
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Andrey Petrov <andrey.petrov@intel.com>
1 file changed