fix: use verbose explicit names

Explicit names don't help anyone if the name is simply "usage".

Signed-off-by: Randolph Sapp <[email protected]>

Author: StaticRocket

source/linux/Foundational_Components/Kernel/Kernel_Drivers/ADC.rst

@@ -229,7 +229,7 @@ You can find the source code for ADC in the kernel sources at
 ``drivers/iio/adc/ti_am335x_adc.c``.
 
 .. rubric:: **Usage**
-   :name: usage
+   :name: adc-usage
 
 To test ADC, Connect a DC voltage supply to each of the AIN0 through
 AIN7 pins (based on your channel configuration), and vary voltage

source/linux/Overview/GCC_ToolChain.rst

@@ -185,7 +185,7 @@ is as simple as:
 
 
 .. rubric:: Example usage
-   :name: usage
+   :name: linux-devkit-usage
 
 In the simplest case the cross-compiler can be used to compile simple
 applications that just need access to standard libraries. The