doc: release_notes: Note all my changes

Changes made to i2c, dma, and tracing for improved debugability
and hardware support. Adding driver level stats, dma api improvements,
and syscall tracing.

Signed-off-by: Tom Burdick <[email protected]>

Author: teburd

doc/releases/release-notes-3.0.rst

@@ -268,6 +268,9 @@ Drivers and Sensors
 
 * DMA
 
+  * Added support for suspending and resuming transfers
+  * Added support for SoCs with DMA between application and embedded
+    processors, allows for transfer directions to be identified as such.
 
 * EEPROM
 
@@ -309,6 +312,7 @@ Drivers and Sensors
 * I2C
 
   * Added driver for GigaDevice GD32 SoCs
+  * Added stats functionality to all drivers
 
 * I2S
 
@@ -515,6 +519,8 @@ Libraries / Subsystems
 
 * Tracing
 
+  * Support all syscalls being traced using the python syscall generator to
+    introduce a tracing hook call.
 
 * Debug