Examples: Fixed IAR examples to use case sensitive board vendor="IAR".

Change-Id: Iffd36347eb4847fab80a7b37320e4e9cb5157552

ARM.CMSIS.pdsc

@@ -4361,7 +4361,7 @@ and 8-bit Java bytecodes in Jazelle state.
 
     <example name="CMSIS-RTOS2 Blinky" doc="Abstract.txt" folder="CMSIS/RTOS2/RTX/Examples_IAR/Blinky">
       <description>CMSIS-RTOS2 Blinky example</description>
-      <board name="EWARM Simulator" vendor="iar"/>
+      <board name="EWARM Simulator" vendor="IAR"/>
       <project>
         <environment name="iar" load="Blinky/Blinky.ewp"/>
       </project>
@@ -4375,7 +4375,7 @@ and 8-bit Java bytecodes in Jazelle state.
 
     <example name="CMSIS-RTOS2 RTX5 Message Queue" doc="Abstract.txt" folder="CMSIS/RTOS2/RTX/Examples_IAR/MsgQueue">
       <description>CMSIS-RTOS2 Message Queue Example</description>
-      <board name="EWARM Simulator" vendor="iar"/>
+      <board name="EWARM Simulator" vendor="IAR"/>
       <project>
         <environment name="iar" load="MsgQueue/MsgQueue.ewp"/>
       </project>