SPI HAL implemented and more (#207)

- Cleanup unused code and move ISR/IRQ checks to `Kernel.h`
- Improve clang-format
- Fix for LVGL lock transfer: ensure lock isn't activate when changing the lock
- Implement SPI HAL
- Remove `initHardware` HAL configuration entry
- Fix `I2cScanner`: don't scan when port isn't started

TactilityHeadless/Include/Tactility/hal/spi/SpiCompat.h

@@ -0,0 +1,58 @@
+#pragma once
+
+#ifdef ESP_PLATFORM
+#include <driver/spi_common.h>
+#else
+
+#include <cstdint>
+
+enum spi_host_device_t {
+    SPI1_HOST = 0,
+    SPI2_HOST = 1,
+    SPI3_HOST = 2,
+    SPI_HOST_MAX,
+};
+
+enum spi_common_dma_t {
+    SPI_DMA_DISABLED = 0, ///< No DMA
+    SPI_DMA_CH1 = 1, ///< DMA, select DMA Channel 1
+    SPI_DMA_CH2 = 2, ///< DMA, select DMA Channel 2
+    SPI_DMA_CH_AUTO = 3, ///< DMA, channel selected by driver
+};
+
+enum esp_intr_cpu_affinity_t {
+    ESP_INTR_CPU_AFFINITY_AUTO,
+    ESP_INTR_CPU_AFFINITY_0,
+    ESP_INTR_CPU_AFFINITY_1,
+};
+
+struct spi_bus_config_t {
+    union {
+        int mosi_io_num;
+        int data0_io_num;
+    };
+    union {
+        int miso_io_num;
+        int data1_io_num;
+    };
+    int sclk_io_num;
+    union {
+        int quadwp_io_num;
+        int data2_io_num;
+    };
+    union {
+        int quadhd_io_num;
+        int data3_io_num;
+    };
+    int data4_io_num;
+    int data5_io_num;
+    int data6_io_num;
+    int data7_io_num;
+    bool data_io_default_level;
+    int max_transfer_sz;
+    uint32_t flags;
+    esp_intr_cpu_affinity_t isr_cpu_id;
+    int intr_flags;
+};
+
+#endif