Add ICM42607/LSM6DSV16X/LSM6DSK320X IMU support and fix USART ORE handling

- Add ICM42607 driver (WHO_AM_I 0x60/0x67) for ICM-42607-P/ICM-42670-P
- Add LSM6DSV16X driver (WHO_AM_I 0x70/0x75) for LSM6DSV16X/LSM6DSK320X
- Integrate both drivers into sensor detection chain and build system
- Fix USART ORE (Overrun Error) handling in STM32F4 UART IRQ handler:
  replace broken USART_GetITStatus(USART_FLAG_ORE) + ClearITPendingBit
  with direct SR+DR register read sequence (fixes infinite ISR loop on
  APM32F4xx when receiver triggers overrun)

Author: Your Name

src/main/CMakeLists.txt

@@ -87,6 +87,8 @@ main_sources(COMMON_SRC
     drivers/accgyro/accgyro_icm20689.h
     drivers/accgyro/accgyro_icm42605.c
     drivers/accgyro/accgyro_icm42605.h
+    drivers/accgyro/accgyro_icm42607.c
+    drivers/accgyro/accgyro_icm42607.h
     drivers/accgyro/accgyro_mpu.c
     drivers/accgyro/accgyro_mpu.h
     drivers/accgyro/accgyro_mpu6000.c
@@ -97,6 +99,8 @@ main_sources(COMMON_SRC
     drivers/accgyro/accgyro_mpu9250.h
     drivers/accgyro/accgyro_lsm6dxx.c
     drivers/accgyro/accgyro_lsm6dxx.h
+    drivers/accgyro/accgyro_lsm6dsv16x.c
+    drivers/accgyro/accgyro_lsm6dsv16x.h
 
     drivers/adc.c
     drivers/adc.h