Fix QWIIC OLED for AVR (#7769)

* Fix QWIIC OLED for AVR

* Change missed width * width to width * height

* Fix typo in comment

Co-Authored-By: fauxpark <fauxpark@gmail.com>

* Fix last incorrect uses of LCDWIDTH

Co-authored-by: Ryan <fauxpark@gmail.com>

drivers/qwiic/micro_oled.h

@@ -63,7 +63,7 @@ void draw_string(uint8_t x, uint8_t y, char* string, uint8_t color, uint8_t mode
 #ifndef LCDWIDTH
 #    define LCDWIDTH 64
 #endif
-#ifndef LCDWIDTH
+#ifndef LCDHEIGHT
 #    define LCDHEIGHT 48
 #endif
 #define FONTHEADERSIZE 6
@@ -131,4 +131,4 @@ typedef enum CMD {
     CMD_GETLCDHEIGHT,  // 16
     CMD_SETCOLOR,      // 17
     CMD_SETDRAWMODE    // 18
-} commCommand_t;
+} commCommand_t;