HAL_ChibiOS: removed PB1 and PB0 TIM1 complementary channels for F76x

these do not work, possibly a datasheet bug

libraries/AP_HAL_ChibiOS/hwdef/scripts/STM32F767xx.py

@@ -287,7 +287,6 @@ AltFunction_map = {
 	"PB0:EVENTOUT"      	:	15,
 	"PB0:LCD_R3"        	:	9,
 	"PB0:OTG_HS_ULPI_D1"	:	10,
-	"PB0:TIM1_CH2N"     	:	1,
 	"PB0:TIM3_CH3"      	:	2,
 	"PB0:TIM8_CH2N"     	:	3,
 	"PB0:DFSDM1_CKOUT"     	:	6,
@@ -365,7 +364,6 @@ AltFunction_map = {
 	"PB1:EVENTOUT"      	:	15,
 	"PB1:LCD_R6"        	:	9,
 	"PB1:OTG_HS_ULPI_D2"	:	10,
-	"PB1:TIM1_CH3N"     	:	1,
 	"PB1:TIM3_CH4"      	:	2,
 	"PB1:TIM8_CH3N"     	:	3,
 	"PB1:DFSDM1_DATIN1"    	:	6,