update(demo): remove ep num check

Signed-off-by: sakumisu <1203593632@qq.com>

demo/cdc_acm_hid_msc_template.c

@@ -8,10 +8,6 @@
 #include "usbd_cdc_acm.h"
 #include "usbd_hid.h"
 
-#if CONFIG_USBDEV_EP_NUM < 7
-#error endpoint number is too small for this demo, please try other chips
-#endif
-
 /*!< endpoint address */
 #define CDC_IN_EP  0x81
 #define CDC_OUT_EP 0x02

demo/cdc_acm_msc_template.c

@@ -7,10 +7,6 @@
 #include "usbd_cdc_acm.h"
 #include "usbd_msc.h"
 
-#if CONFIG_USBDEV_EP_NUM < 6
-#error endpoint number is too small for this demo, please try other chips
-#endif
-
 /*!< endpoint address */
 #define CDC_IN_EP  0x81
 #define CDC_OUT_EP 0x02

demo/cdc_acm_multi_template.c

@@ -6,10 +6,6 @@
 #include "usbd_core.h"
 #include "usbd_cdc_acm.h"
 
-#if CONFIG_USBDEV_EP_NUM < 8
-#error endpoint number is too small for this demo, please try other chips
-#endif
-
 /*!< endpoint address */
 #define CDC_IN_EP  0x81
 #define CDC_OUT_EP 0x01

demo/winusb2.0_cdc_template.c

@@ -6,10 +6,6 @@
 #include "usbd_core.h"
 #include "usbd_cdc_acm.h"
 
-#if CONFIG_USBDEV_EP_NUM < 6
-#error endpoint number is too small for this demo, please try other chips
-#endif
-
 #define WINUSB_IN_EP  0x81
 #define WINUSB_OUT_EP 0x02
 

demo/winusb2.0_hid_template.c

@@ -6,10 +6,6 @@
 #include "usbd_core.h"
 #include "usbd_hid.h"
 
-#if CONFIG_USBDEV_EP_NUM < 4
-#error endpoint number is too small for this demo, please try other chips
-#endif
-
 #define WINUSB_IN_EP  0x81
 #define WINUSB_OUT_EP 0x02