[202205] Update Broadcom DNX SAI version to 7.1.60.4 (#16351)

To include the following fixes:

DNX:

CS00012287482 - Support for 1024 LAGs on DNX (Added back fix reverted in [202205] Update Broadcom DNX SAI version to 7.1.54.4 #15850)
CS00012302400 - New SAI 7.1.50.4 caused regression in sonic-mgmt ACL test &
ACL entry creation failing with SAI_STATUS_INVALID_PORT_NUMBER in SAI 7.1.50.4
(CS00012302347)
CS00012302163 - SAI_API_BRIDGE:_brcm_sai_bridge_port_learn_flag:1620 sai bridge lag port list get. failed with error -7.
CS00012296571 - LACP packets are queued to Queue 0 instead of Queue 7
CS00012301919 - The traffic is queued to VOQ 8 sometimes instead of destination port's VOQ
CS00012297160 - [SONIC] [J2C+] Traffic to unknown destination route getting enqueued on VOQ 10
CS00012298730 - [7.x][J2/J2C+] : Treat Q=0 as lowest priority and Q=7 as highest priority in Strict Priority Scheduling
Also includes -
XGS:

Port SONIC-62323 to SAI 7.1, Use single NH instead of ecmp
[SAI_BRANCH rel_ocp_sai_7_1] ECMP group expansion fail due to no resources
Fix capability for Hostif queue on SAI version 7.1
CS00012302193 - SAI_SWITCH_ATTR_SWITCH_HARDWARE_INFO attribute value changed

Author: tjchadaga

platform/broadcom/sai.mk

@@ -1,5 +1,5 @@
 LIBSAIBCM_XGS_VERSION = 7.1.54.4-3
-LIBSAIBCM_DNX_VERSION = 7.1.54.4
+LIBSAIBCM_DNX_VERSION = 7.1.60.4
 LIBSAIBCM_BRANCH_NAME = REL_7.0_202205
 LIBSAIBCM_XGS_URL_PREFIX = "https://sonicstorage.blob.core.windows.net/public/sai/bcmsai/$(LIBSAIBCM_BRANCH_NAME)/$(LIBSAIBCM_XGS_VERSION)"
 LIBSAIBCM_DNX_URL_PREFIX = "https://sonicstorage.blob.core.windows.net/public/sai/bcmsai/$(LIBSAIBCM_BRANCH_NAME)/$(LIBSAIBCM_DNX_VERSION)"