Prepare for @RequiresApi class retention

The android framework has android.annotation.RequiresApi, which is a
copy of androidx.annotation.RequiresApi. However it was added with
source retention instead of class retention like androidx's version
has. This causes it to be missed if you compiled a library and then
used that library to compile something else, that library's public
methods won't have @RequiresApi on them when using that library's
compiled jar file.

To make @RequiresApi have class retention, we need to baseline the
NewApi issues that it would cause. These baselines also require
us to disable strict_updatability_linting in some places.

Bug: 323366771
Test: m lint-check
Change-Id: I0c984e3ba39e357ce102be442568f2d77a4f9034

service/lint-baseline.xml

@@ -1,6 +1,17 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <issues format="6" by="lint 8.4.0-alpha01" type="baseline" client="" dependencies="true" name="" variant="all" version="8.4.0-alpha01">
 
+    <issue
+        id="NewApi"
+        message="Call requires API level 33 (current min is 30): `getUidRule`"
+        errorLine1="        return BpfNetMapsReader.getUidRule(sUidOwnerMap, childChain, uid);"
+        errorLine2="                                ~~~~~~~~~~">
+        <location
+            file="packages/modules/Connectivity/service/src/com/android/server/BpfNetMaps.java"
+            line="643"
+            column="33"/>
+    </issue>
+
     <issue
         id="NewApi"
         message="Call requires API level 31 (current min is 30): `BpfBitmap`"

staticlibs/Android.bp

@@ -248,7 +248,7 @@ java_library {
         "//apex_available:platform",
     ],
     lint: {
-        strict_updatability_linting: true,
+        baseline_filename: "lint-baseline.xml",
         error_checks: ["NewApi"],
     },
 }

staticlibs/lint-baseline.xml

@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<issues format="6" by="lint 8.4.0-alpha04" type="baseline" client="" dependencies="true" name="" variant="all" version="8.4.0-alpha04">
+
+    <issue
+        id="NewApi"
+        message="Call requires API level 31 (current min is 30): `makeNetlinkSocketAddress`"
+        errorLine1="            Os.bind(fd, makeNetlinkSocketAddress(0, mBindGroups));"
+        errorLine2="                        ~~~~~~~~~~~~~~~~~~~~~~~~">
+        <location
+            file="packages/modules/Connectivity/staticlibs/device/com/android/net/module/util/ip/NetlinkMonitor.java"
+            line="111"
+            column="25"/>
+    </issue>
+
+</issues>

staticlibs/tests/unit/Android.bp

@@ -38,7 +38,6 @@ android_library {
         "//packages/modules/NetworkStack/tests/integration",
     ],
     lint: {
-        strict_updatability_linting: true,
         test: true,
     },
 }
@@ -56,7 +55,4 @@ android_test {
     ],
     jarjar_rules: "jarjar-rules.txt",
     test_suites: ["device-tests"],
-    lint: {
-        strict_updatability_linting: true,
-    },
 }