iorap: Move the pinner property to product/build.prop
/system/build.prop must not be device-specific, it's for all Android targets.
The pinner.pin_camera=true is device-specific, so move it to /product/build.prop.
Bug: 158366075
Test: Make
Change-Id: Ie5cd37e09fe1d589ea619e6bb5edf807211d047f
diff --git a/target/product/iorap_large_memory_config.mk b/target/product/iorap_large_memory_config.mk
index 0b74a97..ad97e4d 100644
--- a/target/product/iorap_large_memory_config.mk
+++ b/target/product/iorap_large_memory_config.mk
@@ -14,5 +14,5 @@
#
# Enable Camera pinner by default
-PRODUCT_SYSTEM_DEFAULT_PROPERTIES += \
+PRODUCT_PRODUCT_PROPERTIES += \
pinner.pin_camera=true