Update includes to to be relative to src directory

Don't use relative imports like `../foo.h` as those depend on the
relative position of both files. Rather than that use imports relative
to the `src` directory, which explicitly is part of the include
directories.

src/drivers/Bma421.cpp

@@ -1,7 +1,7 @@
 #include <libraries/delay/nrf_delay.h>
 #include <libraries/log/nrf_log.h>
-#include "Bma421.h"
-#include "TwiMaster.h"
+#include "drivers/Bma421.h"
+#include "drivers/TwiMaster.h"
 #include <drivers/Bma421_C/bma423.h>
 
 using namespace Pinetime::Drivers;

src/drivers/Cst816s.cpp

@@ -1,4 +1,4 @@
-#include "Cst816s.h"
+#include "drivers/Cst816s.h"
 #include <FreeRTOS.h>
 #include <legacy/nrf_drv_gpiote.h>
 #include <nrfx_log.h>

src/drivers/Cst816s.h

@@ -1,6 +1,6 @@
 #pragma once
 
-#include "TwiMaster.h"
+#include "drivers/TwiMaster.h"
 
 namespace Pinetime {
   namespace Drivers {

src/drivers/DebugPins.cpp

@@ -1,4 +1,4 @@
-#include "DebugPins.h"
+#include "drivers/DebugPins.h"
 #include <hal/nrf_gpio.h>
 
 #ifdef USE_DEBUG_PINS

src/drivers/Hrs3300.cpp

@@ -6,7 +6,7 @@
 
 #include <algorithm>
 #include <nrf_gpio.h>
-#include "Hrs3300.h"
+#include "drivers/Hrs3300.h"
 
 #include <FreeRTOS.h>
 #include <task.h>

src/drivers/Hrs3300.h

@@ -1,6 +1,6 @@
 #pragma once
 
-#include "TwiMaster.h"
+#include "drivers/TwiMaster.h"
 
 namespace Pinetime {
   namespace Drivers {

src/drivers/InternalFlash.cpp

@@ -1,4 +1,4 @@
-#include "InternalFlash.h"
+#include "drivers/InternalFlash.h"
 #include <mdk/nrf.h>
 using namespace Pinetime::Drivers;
 

src/drivers/Spi.cpp

@@ -1,4 +1,4 @@
-#include "Spi.h"
+#include "drivers/Spi.h"
 #include <hal/nrf_gpio.h>
 #include <nrfx_log.h>
 

src/drivers/Spi.h

@@ -1,7 +1,7 @@
 #pragma once
 #include <cstdint>
 #include <cstddef>
-#include "SpiMaster.h"
+#include "drivers/SpiMaster.h"
 
 namespace Pinetime {
   namespace Drivers {

src/drivers/SpiMaster.cpp

@@ -1,4 +1,4 @@
-#include "SpiMaster.h"
+#include "drivers/SpiMaster.h"
 #include <hal/nrf_gpio.h>
 #include <hal/nrf_spim.h>
 #include <nrfx_log.h>

src/drivers/SpiNorFlash.cpp

@@ -1,8 +1,8 @@
-#include "SpiNorFlash.h"
+#include "drivers/SpiNorFlash.h"
 #include <hal/nrf_gpio.h>
 #include <libraries/delay/nrf_delay.h>
 #include <libraries/log/nrf_log.h>
-#include "Spi.h"
+#include "drivers/Spi.h"
 
 using namespace Pinetime::Drivers;
 

src/drivers/St7789.cpp

@@ -1,8 +1,8 @@
-#include "St7789.h"
+#include "drivers/St7789.h"
 #include <hal/nrf_gpio.h>
 #include <libraries/delay/nrf_delay.h>
 #include <nrfx_log.h>
-#include "Spi.h"
+#include "drivers/Spi.h"
 
 using namespace Pinetime::Drivers;
 

src/drivers/TwiMaster.cpp

@@ -1,4 +1,4 @@
-#include "TwiMaster.h"
+#include "drivers/TwiMaster.h"
 #include <cstring>
 #include <hal/nrf_gpio.h>
 #include <nrfx_log.h>

src/drivers/Watchdog.cpp

@@ -1,4 +1,4 @@
-#include "Watchdog.h"
+#include "drivers/Watchdog.h"
 #include <mdk/nrf.h>
 using namespace Pinetime::Drivers;