Move descriptorSize initialization from cpp to header.

Author: forderud

src/HID/HID.cpp

@@ -266,7 +266,6 @@ bool HID_::setup(USBSetup& setup)
 }
 
 HID_::HID_(void) : PluggableUSBModule(2, 1, epType),
-                   descriptorSize(0),
                    protocol(HID_REPORT_PROTOCOL), idle(1)
 {
 	epType[0] = EP_TYPE_INTERRUPT_IN;

src/HID/HID.h

@@ -142,7 +142,7 @@ class HID_ : public PluggableUSBModule
     uint8_t epType[2];
 
     HIDSubDescriptor* rootNode = nullptr;
-    uint16_t descriptorSize;
+    uint16_t descriptorSize = 0;
 
     uint8_t protocol;
     uint8_t idle;