Revert "audio policy: add parsing for profile max open and active count"

Bug: 70319466

This reverts commit 89984a0cbb2bc52112d7b98f5f1c13001326b130.
(cherry picked from commit 79e94ec95e5d2a8c13998c2f05ae63326f7468d0)

Change-Id: Ib5cba2eb7e27212d3e873ae551b34887f581ffc9
diff --git a/services/audiopolicy/common/managerdefinitions/include/Serializer.h b/services/audiopolicy/common/managerdefinitions/include/Serializer.h
index 3b0e209..078b582 100644
--- a/services/audiopolicy/common/managerdefinitions/include/Serializer.h
+++ b/services/audiopolicy/common/managerdefinitions/include/Serializer.h
@@ -92,8 +92,6 @@
         static const char name[];
         static const char role[];
         static const char flags[];
-        static const char maxOpenCount[];
-        static const char maxActiveCount[];
     };
 
     typedef IOProfile Element;
diff --git a/services/audiopolicy/common/managerdefinitions/src/Serializer.cpp b/services/audiopolicy/common/managerdefinitions/src/Serializer.cpp
index aa589f4..0908ffc 100644
--- a/services/audiopolicy/common/managerdefinitions/src/Serializer.cpp
+++ b/services/audiopolicy/common/managerdefinitions/src/Serializer.cpp
@@ -217,8 +217,6 @@
 const char MixPortTraits::Attributes::name[] = "name";
 const char MixPortTraits::Attributes::role[] = "role";
 const char MixPortTraits::Attributes::flags[] = "flags";
-const char MixPortTraits::Attributes::maxOpenCount[] = "maxOpenCount";
-const char MixPortTraits::Attributes::maxActiveCount[] = "maxActiveCount";
 
 status_t MixPortTraits::deserialize(_xmlDoc *doc, const _xmlNode *child, PtrElement &mixPort,
                                     PtrSerializingCtx /*serializingContext*/)
@@ -261,14 +259,6 @@
             mixPort->setFlags(InputFlagConverter::maskFromString(flags));
         }
     }
-    string maxOpenCount = getXmlAttribute(child, Attributes::maxOpenCount);
-    if (!maxOpenCount.empty()) {
-        convertTo(maxOpenCount, mixPort->maxOpenCount);
-    }
-    string maxActiveCount = getXmlAttribute(child, Attributes::maxActiveCount);
-    if (!maxActiveCount.empty()) {
-        convertTo(maxActiveCount, mixPort->maxActiveCount);
-    }
     // Deserialize children
     AudioGainTraits::Collection gains;
     deserializeCollection<AudioGainTraits>(doc, child, gains, NULL);