sm7125-common: Allow to access bootable/deprecated-ota targets

Exynos9820 is still using non-AB update.
non-AB code will be moved to a separated namespace, add
deprecated-ota to exynos9820-common namespace list ahead of time to avoid
breakage.

Test: th
Bug: 324360816
Change-Id: I909064be36e8febe80492cf010eb6eac3d6bc33d
Signed-off-by: Ruchit <risenid@duck.com>

common.mk

@@ -389,6 +389,9 @@ PRODUCT_PACKAGES += \
 PRODUCT_PACKAGES += \
     vndservicemanager
 
+# Update
+PRODUCT_SOONG_NAMESPACES += bootable/deprecated-ota
+
 # USB
 PRODUCT_PACKAGES += \
     android.hardware.usb@1.3-service-qti \