[FHI72] Revert the xran modification introduced in the MR...

[FHI72] Revert the xran modification introduced in the MR https://gitlab.eurecom.fr/oai/openairinterface5g/-/merge_requests/3668

1. Remove modifications done in the following xran functions:
process_mbuf_batch();
xran_process_srs_sym().
=> not even used with OAI 7.2 interface.

2. Also, remove xran_fs_get_num_dl_sym_sp() and xran_fs_get_num_ul_sym_sp() introduced in the same MR.

3. Remove LiteOnIgnoreUPSectionIdEnable parameter. Instead, use RunSlotPrbMapBySymbolEnable in a simple way
for xran_process_rx_sym() function.
Explanation: The xran expects UL UP packets with the same section IDs as indicated per UL CP message.
However, the section IDs of received packets are 3 for mixed slot and 13 for UL slot.

radio/fhi_72/CMakeLists.txt

@@ -16,7 +16,7 @@ add_library(oran_fhlib_5g MODULE
             oran-init.c
 )
 
-set(F_VERSION 6.1.8)
+set(F_VERSION 6.1.9)
 
 find_package(xran REQUIRED)
 if(xran_VERSION VERSION_GREATER_EQUAL 5 AND xran_VERSION VERSION_LESS 6)

radio/fhi_72/oran-config.c

@@ -432,12 +432,10 @@ void print_fh_config(const struct xran_fh_config *fh_config)
 #if defined F_RELEASE
   printf("\
   RunSlotPrbMapBySymbolEnable %d\n\
-  LiteOnIgnoreUPSectionIdEnable %d\n\
   dssEnable %d\n\
   dssPeriod %d\n\
   technology[XRAN_MAX_DSS_PERIODICITY] (not filled as DSS disabled)\n",
       fh_config->RunSlotPrbMapBySymbolEnable,
-      fh_config->LiteOnIgnoreUPSectionIdEnable,
       fh_config->dssEnable,
       fh_config->dssPeriod);
 #endif
@@ -964,7 +962,6 @@ static bool set_fh_config(void *mplane_api, int ru_idx, int num_rus, enum xran_c
   fh_config->srsEnableCp = 0; // enable SRS CP; used only if XRAN_CATEGORY_B
   fh_config->SrsDelaySym = 0; // number of SRS delay symbols; used only if XRAN_CATEGORY_B
   fh_config->RunSlotPrbMapBySymbolEnable    = *gpd(fhp, nfh, ORAN_CONFIG_RunSlotPrbMapBySymbol)->uptr;    // enable RunSlotPrbMapBySymbol
-  fh_config->LiteOnIgnoreUPSectionIdEnable  = *gpd(fhp, nfh, ORAN_CONFIG_LiteOnIgnoreUPSectionId)->uptr;  // enable LiteOnIgnoreUPSectionId
 #endif
   fh_config->puschMaskEnable = 0; // enable PUSCH mask; only used if id = O_RU
   fh_config->puschMaskSlot = 0; // specific which slot PUSCH channel masked; only used if id = O_RU

radio/fhi_72/oran-params.h

@@ -107,7 +107,6 @@
 #define CONFIG_STRING_ORAN_FH "fh_config"
 
 #define ORAN_CONFIG_RunSlotPrbMapBySymbol "RunSlotPrbMapBySymbol"
-#define ORAN_CONFIG_LiteOnIgnoreUPSectionId "LiteOnIgnoreUPSectionId"
 #define ORAN_FH_CONFIG_T1A_CP_DL "T1a_cp_dl"
 #define ORAN_FH_CONFIG_T1A_CP_UL "T1a_cp_ul"
 #define ORAN_FH_CONFIG_T1A_UP "T1a_up"
@@ -118,7 +117,6 @@
 // clang-format off
 #define ORAN_FH_DESC { \
   {ORAN_CONFIG_RunSlotPrbMapBySymbol,   "RunSlotPrbMapBySymbol\n",     PARAMFLAG_BOOL,      .uptr=NULL, .defuintval=0,     TYPE_UINT,      0}, \
-  {ORAN_CONFIG_LiteOnIgnoreUPSectionId, "Liteon Ignore Section Id\n",  PARAMFLAG_BOOL,      .uptr=NULL, .defuintval=0,     TYPE_UINT,      0}, \
   {ORAN_FH_CONFIG_T1A_CP_DL,            "T1a_cp_dl" ORAN_FH_HLP_CPLT,  PARAMFLAG_MANDATORY, .uptr=NULL, .defintarrayval=0, TYPE_UINTARRAY, 0}, \
   {ORAN_FH_CONFIG_T1A_CP_UL,            "T1a_cp_ul" ORAN_FH_HLP_CPLT,  PARAMFLAG_MANDATORY, .uptr=NULL, .defintarrayval=0, TYPE_UINTARRAY, 0}, \
   {ORAN_FH_CONFIG_T1A_UP,               "T1a_up" ORAN_FH_HLP_CPLT,     PARAMFLAG_MANDATORY, .uptr=NULL, .defintarrayval=0, TYPE_UINTARRAY, 0}, \