boards: microchip: adopt new zephyr:board directive and role

This updates the documentation of all the Microchip boards to use
the new `zephyr:board::` directive.

Signed-off-by: Benjamin Cabé <benjamin@zephyrproject.org>

boards/microchip/ev11l78a/doc/index.rst

@@ -1,7 +1,4 @@
-.. _ev11l78a:
-
-UPD301C Basic Sink Application Example
-######################################
+.. zephyr:board:: ev11l78a
 
 Overview
 ********
@@ -12,13 +9,6 @@ Programmable USB Power Delivery (PD) Controller. This RoHS-compliant
 evaluation platform comes in a small form factor and adheres to the
 USB Type-C™ Connector Specification and USB PD 3.0 specification.
 
-.. figure:: img/ev11l78a.jpg
-    :width: 500px
-    :align: center
-    :alt: EV11L78A
-
-    UPD301C Basic Sink Application Example (Credit: `Microchip Technology`_)
-
 Hardware
 ********
 

boards/microchip/m2gl025_miv/doc/index.rst

@@ -1,7 +1,4 @@
-.. _m2gl025-miv:
-
-Microchip M2GL025 Mi-V
-######################
+.. zephyr:board:: m2gl025_miv
 
 Overview
 ********

boards/microchip/mec1501modular_assy6885/doc/index.rst

@@ -1,7 +1,4 @@
-.. _mec1501modular_assy6885:
-
-Microchip MEC1501 Modular card ASSY6885
-#######################################
+.. zephyr:board:: mec1501modular_assy6885
 
 Overview
 ********
@@ -10,10 +7,6 @@ The MEC1501 Modular card ASSY6885 is a development board to evaluate the Microch
 MEC152X series microcontrollers. This board can work standalone or be mated with
 any platform that complies with MECC specification.
 
-.. image:: mec1501modular_assy6885.jpg
-     :align: center
-     :alt: MEC1501 Modular ASSY 6885
-
 Hardware
 ********
 

boards/microchip/mec15xxevb_assy6853/doc/index.rst

@@ -1,7 +1,4 @@
-.. _mec15xxevb_assy6853:
-
-Microchip MEC15xxEVB ASSY6853
-#############################
+.. zephyr:board:: mec15xxevb_assy6853
 
 Overview
 ********
@@ -15,10 +12,6 @@ been updated requiring a new SPI image tool. MEC1501 and MEC152x SPI image
 formats are not compatible with each other. Evaluation and cpu boards are
 compatible.
 
-.. image:: mec15xxevb_assy6853.jpg
-     :align: center
-     :alt: MEC15XX EVB ASSY 6853
-
 Hardware
 ********
 

boards/microchip/mec172xevb_assy6906/doc/index.rst

@@ -1,7 +1,4 @@
-.. _mec172xevb_assy6906:
-
-Microchip MEC172xEVB ASSY6906
-#############################
+.. zephyr:board:: mec172xevb_assy6906
 
 Overview
 ********
@@ -11,10 +8,6 @@ Microchip MEC172X series microcontrollers. This board needs to be mated with
 part number MEC172x 144WFBGA SOLDER DC ASSY 6914 (cpu board) in order to operate.
 MEC172x and MEC152x SPI image formats are not compatible with each other.
 
-.. image:: mec172xevb_assy6906.jpg
-     :align: center
-     :alt: MEC172X EVB ASSY 6906
-
 Hardware
 ********
 

boards/microchip/mec172xmodular_assy6930/doc/mec172xmodular_assy6930.rst

@@ -1,7 +1,4 @@
-.. _mec172xmodular_6930:
-
-Microchip MEC172x Modular Card ASSY6930 (Rev. B)
-################################################
+.. zephyr:board:: mec172xmodular_assy6930
 
 Overview
 ********
@@ -9,13 +6,6 @@ The MEC172x Modular Card ASSY6930 (Rev. B) is a development board to evaluate th
 Microchip MEC172X series microcontrollers.  This board can work standalone
 or be mated with any platform that complies with MECC specification.
 
-
-.. image:: ./mec172xmodular_assy6930.jpg
-   :width: 576px
-   :align: center
-   :alt: MEC172x Modular ASSY 6930
-
-
 Hardware
 ********
 

boards/microchip/mpfs_icicle/doc/index.rst

@@ -1,7 +1,4 @@
-.. _mpfs_icicle:
-
-Microchip mpfs_icicle
-#####################
+.. zephyr:board:: mpfs_icicle
 
 Overview
 ********