ubus: update to Git HEAD (2025-05-16)

88e6325092bf libubus: flush all pending requests on connection loss

Signed-off-by: Felix Fietkau <[email protected]>
(cherry picked from commit 707a89bc264e0a2b6593da753301912d7ec40f77)

package/system/ubus/Makefile

@@ -5,10 +5,11 @@ PKG_RELEASE:=1
 
 PKG_SOURCE_PROTO:=git
 PKG_SOURCE_URL=$(PROJECT_GIT)/project/ubus.git
-PKG_SOURCE_DATE:=2025-01-02
-PKG_SOURCE_VERSION:=afa57cce0aff82f4a7a0e509d4387ebc23dd3be7
-PKG_MIRROR_HASH:=a0b3c1961f5f49d31c34a44576ce44538c3ee97bfce97f86f732d7ecc1df9798
-PKG_ABI_VERSION:=$(call abi_version_str,$(PKG_SOURCE_DATE))
+PKG_SOURCE_DATE:=2025-05-16
+PKG_SOURCE_DATE_ABI:=2025-01-02
+PKG_SOURCE_VERSION:=88e6325092bf1d1cfa877cd220670fa7cc2fad03
+PKG_MIRROR_HASH:=8af913d18c9f50cabfd3d32ce3462028ecf469d5e649ccf7f642d9d6bd6dc695
+PKG_ABI_VERSION:=$(call abi_version_str,$(PKG_SOURCE_DATE_ABI))
 CMAKE_INSTALL:=1
 
 PKG_LICENSE:=LGPL-2.1