[Keyboard] Add Mino Plus Keyboard (#19535)

Co-authored-by: Shandon Anderson <shandon@shandon.codes>

keyboards/mino_plus/soldered/soldered.c

@@ -0,0 +1,8 @@
+// Copyright 2022 ShandonCodes (@ShandonCodes)
+// SPDX-License-Identifier: GPL-2.0-or-later
+#include "soldered.h"
+
+void board_init(void) {
+  SYSCFG->CFGR1 |= SYSCFG_CFGR1_I2C1_DMA_RMP;
+  SYSCFG->CFGR1 &= ~(SYSCFG_CFGR1_SPI2_DMA_RMP);
+}