feat(core): introduce USE_USB feature

[no changelog]

core/embed/sys/powerctl/stm32u5/powerctl_suspend.c

@@ -54,7 +54,9 @@ void powerctl_suspend(void) {
 
   // Deinitialize all drivers that are not required in low-power mode
   // (e.g., USB, display, touch, haptic, etc.).
+#ifdef USE_USB
   usb_stop();
+#endif
 #ifdef USE_HAPTIC
   haptic_deinit();
 #endif
@@ -118,7 +120,9 @@ void powerctl_suspend(void) {
 #ifdef USE_HAPTIC
   haptic_init();
 #endif
+#ifdef USE_USB
   usb_start();
+#endif
 }
 
 #endif  // KERNEL_MODE

core/site_scons/models/D001/discovery.py

@@ -94,6 +94,7 @@ def configure(
         ]
         features_available.append("usb")
         paths += ["embed/io/usb/inc"]
+        defines += [("USE_USB", "1")]
 
     defines += [("USE_PVD", "1")]
 

core/site_scons/models/D002/discovery2.py

@@ -73,6 +73,7 @@ def configure(
         ]
         features_available.append("usb")
         paths += ["embed/io/usb/inc"]
+        defines += [("USE_USB", "1")]
 
     defines += [
         "FRAMEBUFFER",

core/site_scons/models/T2B1/trezor_r_v10.py

@@ -82,6 +82,7 @@ def configure(
         ]
         features_available.append("usb")
         paths += ["embed/io/usb/inc"]
+        defines += [("USE_USB", "1")]
 
     if "optiga" in features_wanted:
         sources += ["embed/io/i2c_bus/stm32f4/i2c_bus.c"]

core/site_scons/models/T2T1/trezor_t.py

@@ -100,6 +100,7 @@ def configure(
         ]
         features_available.append("usb")
         paths += ["embed/io/usb/inc"]
+        defines += [("USE_USB", "1")]
 
     if "dma2d" in features_wanted:
         defines += ["USE_DMA2D"]

core/site_scons/models/T3B1/trezor_t3b1_revB.py

@@ -73,6 +73,7 @@ def configure(
         ]
         features_available.append("usb")
         paths += ["embed/io/usb/inc"]
+        defines += [("USE_USB", "1")]
 
     if "optiga" in features_wanted:
         sources += ["embed/io/i2c_bus/stm32u5/i2c_bus.c"]

core/site_scons/models/T3T1/trezor_t3t1_revE.py

@@ -110,6 +110,7 @@ def configure(
         ]
         features_available.append("usb")
         paths += ["embed/io/usb/inc"]
+        defines += [("USE_USB", "1")]
 
     if "dma2d" in features_wanted:
         defines += [("USE_DMA2D", "1")]

core/site_scons/models/T3W1/trezor_t3w1_revA.py

@@ -130,6 +130,7 @@ def configure(
         ]
         features_available.append("usb")
         paths += ["embed/io/usb/inc"]
+        defines += [("USE_USB", "1")]
 
     defines += [
         "FRAMEBUFFER",