Allow for more heap

A fully-fledged DICE chain that includes subcomponent information for
many APKs can be pretty large. Give Secretkeeper enough heap that
it has enough headroom to parse such DICE chains.

Test with 32x session setup that includes a big DICE chain with
subcomponent information (from CompOS).

Bug: 327526008
Test: VtsSecretkeeperTargetTest with aosp/3000947 on shiba
Change-Id: Ic81155912504a9f9be5eab3590805644c5031b01
diff --git a/app/manifest.json b/app/manifest.json
index e1f8706..815952e 100644
--- a/app/manifest.json
+++ b/app/manifest.json
@@ -1,6 +1,6 @@
 {
     "app_name": "secretkeeper_app",
     "uuid": "4582bf12-1f7d-4830-9be5-36e6bd91c2c6",
-    "min_heap": 131072,
+    "min_heap": 491520,
     "min_stack": 65536
 }
diff --git a/manifest.json b/manifest.json
index c21dc62..a0405de 100644
--- a/manifest.json
+++ b/manifest.json
@@ -1,6 +1,6 @@
 {
     "app_name": "secretkeeper_lib",
     "uuid": "042c1e70-1908-40ff-abb9-d4aa216cd1f5",
-    "min_heap": 131072,
+    "min_heap": 491520,
     "min_stack": 65536
 }