Tools: Update board_types.txt

Cross-alignment with PX4, plus whitespace fixes

Tools/AP_Bootloader/board_types.txt

@@ -6,7 +6,7 @@ TARGET_HW_PX4_FMU_V2                    9
 TARGET_HW_PX4_FMU_V3                    9 # same as FMU_V2
 TARGET_HW_PX4_FMU_V4                   11
 TARGET_HW_PX4_FMU_V4_PRO               13
-TARGET_HW_UVIFY_CORE		       20
+TARGET_HW_UVIFY_CORE		           20
 TARGET_HW_PX4_FMU_V5                   50
 TARGET_HW_PX4_FMU_V5X                  51
 TARGET_HW_PX4_FMU_V6                   52
@@ -28,11 +28,18 @@ TARGET_HW_AV_V1                        29
 TARGET_HW_KAKUTEF7                    123
 TARGET_HW_SMARTAP_PRO                  32
 TARGET_HW_MODALAI_FC_V1             41775
-TARGET_HW_HOLYBRO_PIX32_V5                  78
+TARGET_HW_HOLYBRO_PIX32_V5             78
+TARGET_HW_FMUK66_V3                    28
+TARGET_HW_AV_X_V1                      29
+TARGET_HW_FMUK66_E                     30
+TARGET_HW_FMURT1062-V1                 31
+
 
 Reserved  PX4 [BL] FMU v5X.x           51
 Reserved "PX4 [BL] FMU v6.x"           52
 Reserved "PX4 [BL] FMU v6X.x"          53
+ 
+Reserved "GUMSTIX [BL] FMU v6"         54
 
 # values from external vendors
 EXT_HW_RADIOLINK_MINI_PIX               3