global: Remove undef CONFIG_... for unused values

We have a number of places that undef CONFIG_... while we never
reference CONFIG_... in the first place. Remove these lines.

Signed-off-by: Tom Rini <trini@konsulko.com>

common/cli_hush.c

@@ -112,7 +112,6 @@
 #define applet_name "hush"
 #include "standalone.h"
 #define hush_main main
-#undef CONFIG_FEATURE_SH_FANCY_PROMPT
 #define BB_BANNER
 #endif
 #endif

drivers/ddr/marvell/axp/ddr3_axp_config.h

@@ -59,12 +59,10 @@
 
 /* Marvell boards specific configurations */
 #if defined(DB_78X60_PCAC)
-#undef CONFIG_SPD_EEPROM
 #define STATIC_TRAINING
 #endif
 
 #if defined(DB_78X60_AMC)
-#undef CONFIG_SPD_EEPROM
 #undef  DRAM_ECC
 #define DRAM_ECC				1
 #endif

include/configs/P1010RDB.h

@@ -309,7 +309,6 @@ extern unsigned long get_sdram_size(void);
 #endif
 
 /* Serial Port */
-#undef	CONFIG_SERIAL_SOFTWARE_FIFO
 #define CFG_SYS_NS16550_CLK		get_bus_freq(0)
 
 #define CFG_SYS_BAUDRATE_TABLE	\

include/configs/p1_p2_rdb_pc.h

@@ -302,7 +302,6 @@
  * open - index 2
  * shorted - index 1
  */
-#undef CONFIG_SERIAL_SOFTWARE_FIFO
 #define CFG_SYS_NS16550_CLK		get_bus_freq(0)
 
 #define CFG_SYS_BAUDRATE_TABLE	\

include/configs/s5p4418_nanopi2.h

@@ -66,8 +66,6 @@
 /*-----------------------------------------------------------------------
  *  High Level System Configuration
  */
-/* Not used: not need IRQ/FIQ stuff */
-#undef  CONFIG_USE_IRQ
 /* decrementer freq: 1ms ticks */
 
 /*-----------------------------------------------------------------------