lynx: remove customizedMaxCachedProcesses

With project Snowbird in U, the MaxCachedProcesses is 1024 by default

Bug: 278086134
Test: Build
Change-Id: I3010e82a0424e20d71df9c9a8ff83f78731730fe

lynx/overlay/frameworks/base/core/res/res/values/config.xml

@@ -187,9 +187,6 @@
     <!-- The default peak refresh rate. -->
     <integer name="config_defaultPeakRefreshRate">60</integer>
 
-    <!-- the number of the max cached processes in the system. -->
-    <integer name="config_customizedMaxCachedProcesses">64</integer>
-
     <integer-array name="config_ambientThresholdLevels">
         <item>2</item>
         <item>3</item>