[ACPI] remove duplicate _PDC #defines resulting from mis-merge

Signed-off-by: Zhenyu Z. Wang <zhenyu.z.wang@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>

include/asm-i386/acpi.h

@@ -101,12 +101,6 @@ __acpi_release_global_lock (unsigned int *lock)
         :"=r"(n_hi), "=r"(n_lo)     \
         :"0"(n_hi), "1"(n_lo))
 
-/*
- * Refer Intel ACPI _PDC support document for bit definitions
- */
-#define ACPI_PDC_EST_CAPABILITY_SMP	0xa
-#define ACPI_PDC_EST_CAPABILITY_MSR	0x1
-
 /*
  * Refer Intel ACPI _PDC support document for bit definitions
  */