[Keyboard] Add Wampus (#10991)

* Configure new keyboard zoo/wampus

* Apply suggestions from code review

Update LED pins to defined defaults

Co-authored-by: Joel Challis <git@zvecr.com>

* Apply suggestions from code review

- Remove unused layers from default.
- Remove chibios patch comment

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

Co-authored-by: Joel Challis <git@zvecr.com>
Co-authored-by: Ryan <fauxpark@gmail.com>

keyboards/zoo/wampus/wampus.c

@@ -0,0 +1,29 @@
+/* Copyright 2020 Matthew Tso (zoo)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "wampus.h"
+#ifdef OLED_DRIVER_ENABLE
+
+void board_init(void) {
+    SYSCFG->CFGR1 |= SYSCFG_CFGR1_I2C1_DMA_RMP;
+    SYSCFG->CFGR1 &= ~(SYSCFG_CFGR1_SPI2_DMA_RMP);
+}
+
+oled_rotation_t oled_init_user(oled_rotation_t rotation) {
+    return OLED_ROTATION_180;
+}
+
+#endif